Forensic Science MCQs with Answer (Unlimited)

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#1. The suitable control sample in case of blood stained soil is usually taken within the distance of _____ from spot.

#2. Double helix structure of DNA was reported by:

#3. The number of land and grooves in 32 revolvers is:

#4. Which of the following statements is not true in case of an accident report?

#5. Ossification of bones may be used for determination of:

#6. The part of a tyre that contacts the road surface and contains a design is called as:

#7. Rectal temperature does not appreciably fall till what time after death:

#8. Anti-H lectin, is prepared from:

#9. Which of the following is characteristic of genuine signatures?

#10. Skull photo superimposition technique was used for the first time in which of the following cases ?

#11. ________ describes a cloud service that can only be accessed by a limited amount of people.

#12. The trigger pull of service rifle is:

#13. The following compound is not present in Borosilicate glass:

#14. Mass Spectrometry requires the sample to be in:

#15. In which one of the following year, Polygraph was patented?

#16. Which of the following fiber is of mineral origin?

#17. The following is not a feature of antemortem burns?

#18. The human genome contains about _______ DNA molecules per diploid geneme.

#19. Adipocere of the whole body occurs in about:

#20. Section 16, NDPS Act 1985 describes punishment for contravention in relation to:

#21. “Davidson Body” is present in:

#22. Which of the following sutures of the skull are the first to fuse?

#23. A Blind Loop In Handwriting Can Be Defined As :-

#24. Mc Naughten's rule is for:


#25. Ram rod is a part of:

#26. Obliterations can be deciphered by taking photographs using:

#27. Anoxic anoxia produced by all, except:

#28. Scalds are caused by:

#29. A dead body is having cadaveric lividity of bluish green color. The most likely cause of death is by poisoning due to:

#30. Which of the following officers cannot conduct enquiry into a dowry death?

#31. Rhohypnol (Rape drug) is:

#32. Which of the following is specific antidote for acute acetaminophen toxicity:

#33. An individual's handwriting is affected by a persons _______ .

#34. Snap haunt is a:

#35. Which of the following has the shortest wave length?

#36. Opinion of examiner of electronic evidence is admissible in court of law under section:

#37. If an accused voluntarily consents for Brain mapping and Narco analysis then such information is relevant under which section of Indian Evidence Act?

#38. Which of the following would be considered as individual evidence?

#39. Blood Alcohol Concentration (BAC) is measured in:

#40. Dying Declaration is to be preferably recorded by :

#41. Stature of an individual is approximately _______ times of foot length of a person.

#42. The turbidity test in the sandy soil sample when conducted experimentally:

#43. Chasing the Dragon is:

#44. Forensic palynology is the study of which of the following:

#45. Exhumation means:

#46. The angle of tool application should be fixed for making standard marks in:

#47. Which of the following tool is used for Blackjacking?

#48. The modified Griess Test is specific for determination of ________ in gunpowder residue.

#49. The possible ‘Multiple Enzyme System’ (MES) among the following is:

#50. Which of these cannot make an arrest as per the provisions of the Cr.P.C.?

#51. Different forms of the same gene or marker are called:

#52. Sweat glands near the hair follicle:

#53. The most important sign for identification of contact firearm inlet is:

#54. The most resistant body tissue to electrical injury is:

#55. Fouling is useful in determination of approximate:

#56. Rechochet marks are generally found on:

#57. The shape of cooling curve pattern of a human cadaver is:

#58. In SEM, the incident beam is focused by means of:

#59. In Phishing, the perpetrator convince the recipient:

#60. Leuomalachite green reagent is used in developing:

#61. All are adulterants of heroin, except:

#62. Ester test is done for the identification of which of the following poisons?

#63. The radiological study of skeletal remains for age estimation is based on the fusion of

#64. The terminal velocity of falling 9 mm bullet is about:

#65. The scientific study of human mind and its functions especially those affecting behaviour in a given context is known as:

#66. Caffey Syndrome is related with:

#67. _________ is the feature of cloud computing that allows the service to change in size or volume in order to meet a user’s needs.

#68. Legal limit of blood alcohol levels for driving in India as prescribed by Motor Vehicle Act, 1988 is:

#69. The following is most likely to develop individual characteristics when it is used a lot:

#70. Half-life (T1/2) of archaeological objects can be determined by:

#71. The diameter of SG pellet in 12 bore gun cartridge is:

#72. Dumdum Bullet is so called because :

#73. Questioned Document is sometimes also referred to as :-

#74. Postmortem caloricity may be seen in all the following causes of death except:

#75. The following material is most suitable for toolmark casting:

#76. A 27 year old female think her nose is ugly, her idea is fixed and not shared by anyone else, whenever she goes out of home she hides her nose with cloth. She visits a surgeon, next step would be:

#77. The Following are the ways to maintain the chain of custody, Except:

#78. What is the correct sequence of the phase of Penetration Testing?

#79. Ninhydrine is used to:

#80. Which of the following method is recommended to develop latent fingerprints on human skin?

#81. Family Silphidae insects are forensically important and they belong to the order:

#82. Which Search pattern would be use to search a large field?

#83. The following follows 3-R rule:

#84. To decipher indented writings, following instrument is used:

#85. ________ is pillow for child sex abuse

#86. Greenish brown staining of superficial veins was observed on the sides of abdomen and thighs of a dead body. This condition is known as:

#87. The coefficient of reduction or form factor is calculated by the formula:

#88. The following is the most suitable casting material for preserving footwear impressions:-

#89. Which of the following is not one of the features that must be present in order for a fingerprint pattern to be classified as a loop pattern?

#90. Which one of the following types of ink, if erased, can be restored with the sulfocyanic acid fuming method?

#91. Which is the source of Infrared radiation?

#92. Magistrate Inquest is done in cases of:

#93. In which region of the spectrum do modern digital cameras have Bayer filter in front of the image sensor to allow light?

#94. Radiations emitted by radioactive elements are:

#95. In catatonic schizophrenia, all are seen except;

#96. The most suitable solvent system for thin layer chromatography/paper chromatography of inks is

#97. Which of the following is the most important component for the individualization of hair?

#98. The following are examples of 'Questioned Documents', Except:

#99. Which of the following drug is not used in Narco-analysis?

#100. Glass which is strengthened by introducing stress through rapid heating and cooling of its surface is called:

#101. In iron poisoning, bloody vomiting and diarrhea, massive fluid loss in GIT, renal failure and death occur in:

#102. Lanugo hairs are:

#103. Flattening remains until:

#104. In ‘Gun Shot Wound’, scorching is caused by:

#105. Which method uses stochastic properties of the computer system to investigate activities lacking digital artifacts?

#106. Which one is the major ingredient in the Cement composition?

#107. Radial fractures on glass, surface starts on:

#108. The main ingredient of Mandrax is:

#109. The latent fingerprint visualisation technique known as vacuum metal deposition involves the evaporation and subsequent deposition, under vacuum, of:

#110. Cutis anserina of rigor mortis due to stiffness of:

#111. Eating the flesh of corpse for sexual gratification is called:

#112. ‘Stass-Otto’ process is used for:

#113. Segmented blood in retinal blood vessels, sign is:

#114. The solid absorbent used in modified clean –up method are:

#115. SIM stores the _____________.

#116. For wound ballistics study in human beings, the following is used in experiments:

#117. Screening tests are performed for:

#118. Which of the following can not be detected through radioimmunoassay?

#119. 20 yrs old female develops sudden episodic palpitation, tremors, fear of impending doom. Diagnosis is:

#120. First systematic presentation of Neutron activation analysis method was made by:

#121. A 4 year old boy accidentally ingested a clear fluid, vomited twice then started to cough with tachypnea, 24 hours later he developed fever of 39 °C due to bronchopneumonia. The possible diagnosis is:

#122. Which of the following techniques can be used in analysis of fibres?

#123. A dead body with suspected poisoning is having hypostasis of red brown or deep blue in color. It is suggestive of poisoning due to:

#124. Pica type of typewriter types _______.

#125. Kerosene is a blend of:

#126. In the gunshot wound, the term back spatter refers to:

#127. Swabs collected for biological samples should packed:

#128. The Note forgery section and the Footprint section of CID were established in which year, respectively?

#129. The name ‘Keeler’ is associated with:

#130. The average fingerprint has approximately how many individual ridge characteristics?

#131. Which of the following is involved in human body’s immune system?

#132. The technique of casting may be used to recover impressions of:

#133. Domestic kerosene is blue in colour due to:

#134. Blobbing can be found in writings written with_______.

#135. Spherical aberration means:

#136. Satyriasis is:

#137. Which of the following courts is not a court of trial?

#138. Cannabis sativa contains the following principal constituents:

#139. Amount of air necessary to produce fatal air embolism is:

#140. Effects of barbiturate onsets after:

#141. Which of the following witness can be asked a leading question duringexamination-in-chief?

#142. In simple microscope if focal length of lens is 1 cm, then magnification power lies at

#143. Faeces stains are identified from odour, presence of indigested matter, vegetable fibres and

#144. Most of the chat and instant message conversation are stored in computer in:

#145. TAPPI stands for:

#146. ANFO stands for:

#147. Human hair when examined under microscope will reveal:

#148. Dirt/Dust on shoes can be collected by:

#149. The study of hair is known as:

#150. The term “stutter’ is usually used for DNA fragments that are:

#151. One of the followings produce toxic hypothermia:

#152. No two individuals have more than ___ minutia in common:

#153. Genital retraction syndrome is also known as:

#154. Which of the following types of inquests are presently held in India?

#155. Which one of the following statements is true about the migration of biomolecules in electrophoresis?

#156. Which of the following does not belong to the group?

#157. Acid attackers are punished under which of these sections of IPC?

#158. Bertrand lens is a part of the following microscope:

#159. Most common fingerprint pattern. It has ridges that enter from the right and exit from the same side they enter:

#160. In the comparison of a scene fingerprint with one held on the IDENT1 database, a full identification is made:

#161. Dying declaration is described in:

#162. Taurodontism is a feature seen among:

#163. In vehicle accident, tyre marks on body is suggestive of:

#164. The greatest dimension of an incised wound is:

#165. A gap within a stroke when the writing instrument leaves the paper is called a:

#166. The causes of death in drowning are, except;

#167. Which are the sections of IT Act is applicable for Cyber Pornography?

#168. Criminals can alter or acquire checks in many ways, including:

#169. Following test is a confirmatory test for phenol:

#170. Tear in the intima of the carotid artery with bleeding into its wall is seen in cases of:

#171. The following method is used for determining the age of an ink by tracking the degradation of certain dyes.

#172. “Fact of which court must take judicial notice” is defined in:

#173. Forger Selects Model Signature Of Writing In :-

#174. Dried seminal stains from clothing are preserved in:

#175. Causing disappearance of evidence of offence by a forensic scientist can be punished under:

#176. The electrostatic detection apparatus (ESDA) is not used:

#177. What is the minimum punishment for those found guilty of acid attack?

#178. ow many types of wireless authentication modes are there?

#179. In a crime scene sketch and arrow should always be there, which showing following direction:

#180. If An Investigator Is To Prepare Standards From A Suspect Typewriter, What Procedure Is Recommended :-

#181. Sexual perversion includes following, except;

#182. Which one of the following search pattern is best for home:

#183. Micturition syncope is a condition which occurs due to heavy consumption of:

#184. The following persons helped Sir E.R. Henry in ten digit fingerprint classification:

#185. By which method Nicotine is isolated from alkaline solution?

#186. In which of the method, Hollow-Cathode lamp is used as radiation source?

#187. A Medical Examination of an accused can be done at the request of a police officer not below the rank of:

#188. Burn type relatively painless:

#189. ___________ does NOT come under the Cellular phones category.

#190. Deliberate self harm is classically seen in:

#191. The technique used for comparison of trace element profile of soil samples is:

#192. A Crime Scene Sketch should include all of the following, except;

#193. The most reliable form of evidence is:

#194. The chromosome pattern in Turner’s syndrome is:


#195. The criminal responsibility of a mentally ill person is stated under the following section of Indian law?

#196. The active ingredients of cannabis are collectively known as:

#197. Which of the following is NOT a well known Cell Phone Forensics Commercial Tool ?

#198. Seminal fluid is a gelatinous material produced in males by seminal vesicles, prostate and

#199. Vacuum sweepings, fingernails, scrapings, clothing, and, vehicles should be collected because they are possible carriers of:

#200. Which of the following is the most appropriate sample to be preserved during an autopsy in case of poisoning by digitalis purpurea?

#201. How many levels of addressing is provided in TCP/IP protocol?

#202. A fired cartridge case can be linked to the suspect firearm on the basis of following marks, except:

#203. In a suicide case, pistol was found tightly gripped in hand. This is suggestive of which of the following condition:

#204. What is the purpose of CDR analysis tool ?

#205. The Characteristic Feature Of Wrist Writing Is/Are :–

#206. ABO antigens are present over the surface of:

#207. Using an eraser, knife, sandpaper, or sharp tool to remove part of a document:

#208. Fingerprints on plastic metal, glass and skin can be placed in a developing jar with this chemical that reacts with amino acids to make the print appear white:

#209. Which of the following filters are useful for photography on a shining surface?

#210. Exciter filter is a part of the following microscope:

#211. Prolonged prothrombin time occurs in cases of poisoning with:

#212. In human seminal fluid, the amount of spermatozoa is:

#213. In poisoning with hydrocyanic acid, nitrates are given in order to:

#214. The major component of “Molotov Cocktail’ is:

#215. Fine, white lathery froth that is copious and tenacious around mouth and nostrils is suggestive of death due to:

#216. Liquid Items can be Packed into:

#217. The Ordinary Portland Cement (OPC) seized for forensic tests analysis is suitably packed in:

#218. The total number of bones in the human skeleton in an adult is:

#219. Glare in photography can be best removed by:

#220. Heat stiffening in muscles occurs above temperature:

#221. The Collection And Preservation Of Evidence Are Begin When:


#222. In India the new Central Forensic Science laboratory is not started at:

#223. In which one of the following phases of hair growth, the roots shrink into bulb-like shape?

#224. Cyanoacrylate method can be best used to visualise latent fingerprints on the following type of surfaces:

#225. The dark portion of the fingerprint is called the ________:

#226. Rifling marks on fired bullet are of the following type :

#227. One of the following is not a manifestation of shaken baby syndrome:

#228. What is the use of IPDR?

#229. Fingerprints on paper, cardboard, or unpainted surfaces can be developed in a jar with this chemical that recacts with carbohdrates to produce a brown print but it fades quickly and must be photographed:


#230. Flax fiber is derived from plants. The part of plant is:

#231. Drug of choice in resistant schizophrenia is:

#232. Creatinine in urine reacts with picric acid to form:

#233. The following is the most acceptable method for revealing indented writing:

#234. Which of the following sutures of the skull are the first to fuse?

#235. Extradural haemorrhage commonly occurs from rupture of:

#236. The magnified effects from the combination of drugs is called:

#237. First Forensic Science Lab in India was established at:

#238. Police inquest is conducted under section:

#239. Which of the following are examples of diacritic marks in handwriting?

#240. Grievous Hurt is described in following section of IPC:

#241. Jaffe test for urine is a reaction between:

#242. Which of the following is not one of the following types of documentation done at Crime Scene?

#243. Which of the following is not true for Lattes Crust Method for blood identification?

#244. Judges in Courts of Session are appointed by:

#245. Bullet that leaves a visible smoke mark on the flight is called:

#246. Who among these would help the victim to come out of a state of mental trauma?

#247. Which of the following drug is used for treatment of nicotine dependence:

#248. Postmortem lividity well developed with in:

#249. The colour of blood in deaths due to burns is:

#250. Ganja is derived from which part of plant Cannabis Sativa

#251. Wound cause by sickle is:

#252. Effusion separator which is used in GC-MS is basically:

#253. An intrusion detection system (IDS) can be used to monitor and filter network traffic. From the viewpoint of detection, which main IDS types can be distinguished?

#254. The time take by an unretained species to pass through a chromatography column is known as:

#255. Bulk density test is used to determine:

#256. Which amino acid is present in hair medullar protein that is usually not a component of proteins?

#257. What is the location of folder in the system hard disk having Windows Registry Hives?

#258. Following is a Physical Evidence:

#259. Potential Contamination of Physical Evidence can occur in the following places but not at the:

#260. Physical Evidence at the scene of crime should be collected in the presence of :

#261. The dead body of a murdered person is brought for preservation in mortuary. Which of the following statements is not correct?

#262. Sharpey’s fibres that join ligaments in holding a tooth in the socket a represent in:

#263. Wild Life Protection Act, 1972 was amended in which year?

#264. Taggants in ink are:

#265. The writing, in which a person has made a deliberate attempt to remove or modify all or some of the writing habits is known as:

#266. The Indian Arms Act was enforced in:

#267. Best Search Pattern when there is only one Investigation Officer is present and no obstacles is there is:

#268. Tache noire refers to:

#269. The video editing in digital video format is:

#270. Korsakoffs Psychosis results as a result of damage to the:

#271. Diastatic fracture refers to fracture through:

#272. Who should certify that a body is “dead” at a crime scene?

#273. Mobile phone operating systems contain open ________ that or may be vulnerable to different attacks.

#274. Application of ABO grouping in disputed paternity was first used by:

#275. Section 18, NDPS Act 1985 describes punishment for contravention in relation to:

#276. Assertion (A): Hair has paramount importance to establish the link betweensuspect and victim and linking both with the scene of occurrence. Reason (R): As per Locard's principle of exchange.

#277. In the comparison of test impressions and scene impressions of footwear, which of the following is not a class characteristic?

#278. The book entitled “An Introduction to Criminalistics” was written by:

#279. In trap cases, the pink colour of ‘Phenolphthalein’ fades due to:

#280. Some crystalline materials have two indices of refraction. The phenomenon is called:

#281. Davidson’s body is found in:

#282. The criminal responsibility of a mentally ill person is stated under the following section of Indian law?

#283. Which of the following is not an anti-counterfeiting measure that may be incorporated into printed documents?

#284. A lens with a variable focal length is known as:

#285. Which of the following rare earth oxide is not found in ‘Nernst Glower’?

#286. Vaginal secretion consists of:

#287. Which of the following instrument is used to decipher indented writing?

#288. Daisy wheel is a type of:

#289. Document examiners frequently uncover the original writing of words that have been crossed out with the aid of:

#290. In 0.22 Airgun pellet, the minimum velocity required to perforate human skin is:

#291. In XRF spectrometry, the excitation source is:

#292. Putrefaction occurs more rapidly in:

#293. The author of the book entitled “Suspect Document” is:

#294. 'Expert’ is defined in the following section:

#295. 7.62 mm AK-47 assault rifle has the magazine capacity of:

#296. As per “Rule of Nine”, the surface area of the body involved for the trunk is:

#297. NMR is a tool to investigate:

#298. Which technique is non-destructive for identification and quantitation of trace elements of forensic samples?

#299. The most common symptom associated with alcohol withdrawal is:

#300. What is the effect of cutting of barrel on dispersion of pellets on a target?

#301. Frost bite is very common in:

#302. In proportional spacing typewriters, each character occupies which types of the following space:

#303. For what purpose, ‘Volatility’ tool is used?

#304. Postmortem luminescence due to:

#305. In which section of the CrPC provision for free legal aid is given:

#306. ABO grouping is based on:

#307. Which Type of evidence should collect first at the crime scene:

#308. Graying hair is as a result of loss of:

#309. Dust and soil particles should be collected from pockets and folds of pants and shirts by:

#310. _______________ is the central node of 802.11 wireless operations.

#311. Following Section is related to Poison:

#312. First G.E.Q.D. in India was started at:

#313. Inkjet printer printing can be recognized by:

#314. For most fingerprint examiners, the chemical method of choice for visualizing latent prints is:

#315. The Supreme Court held, that forcing a person to undergo polygraph, brain mapping and narco analysis tests, as violation of:

#316. Pseudodementia is:

#317. ABI prism 310 genetic analyzers use POP-4 and POP-6 for capillary electrophoresis. POP stands for:

#318. We have Judicial System to:

#319. Lie detector measures, the following parameters of an individual :

#320. Benzodiazepines, barbiturates, and manyanticonvulsants exert their influence through which of the following types of receptors?

#321. Dry burn is caused by:

#322. “Evidence is to be weighed and not counted” attracts which section of Evidence Act?

#323. Black Mineral color in the soil is generally related to the presence of: