MCQs on Forensic Evidence - Forensic's blog

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

Water Wash

Soft Brush

Scrapping

a & b

#2. The most reliable form of evidence is:

Weapon

Blood

Clothes

Eye witness

#3. A kind of evidence that is sensitive to absolute temperature.

Trace Evidence

Physical Evidence

Biological Evidence

#4. The best method for packing of paper which smell like gasoline is:

Paper Envelope

Small Plastic Zip bag

Cardboard box

Plastic Container

#5. Assertion (A): The Investigation Officer collects physical evidence at the Scene of Crime. Reason (R): Because he is fully aware as to how to save the evidence form getting contaminated, lost or scratched.

(A) Is correct, but (R) is wrong

(A) Is Wrong, but (R) is correct

Both (A) and (R) are correct

Both (A) and (R) are wrong

#6. The best method for packing to collect handwriting evidence on paper is:

Plastic Envelope

Cardboard box

Plastic Container

Waterproof Paper bag/Cellophane

#7. Trace Evidence is not much useful in following Crime:

Homicide

Assault

Theft/Robbery

Rape/Sexual Assault

#8. Which slang refers to the proper collection and presentation of evidence.

Everything Packed

Bag it and Tag it

Proper Package of Evidence

Preservation of Evidence

#9. The most suitable method for preservation of surface foot print is:

All

Plaster of paris cast

Wax cast

Tracing

#10. Sodium fluoride that is used as a preservative for blood samples inhibits the enzyme:

Enolase

Peptidase

Phosphokinase

Esterase

#11. The following are important for packaging and shipping of evidence, except:

Take precautions to preserve the evidence

Completely sealed container

Affix the evidence and biohazard labels

Identify essential and non-essential personnel

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

Store the items in a secured vault or special room with limited access

Mark each items for identification purpose in such a manner as to destroy any evidentiary value of the item.

Limited number of personnel who are involved in the movement of the evidence.

The longer the chain the more potential there will be for a weak link to exist.

#13. Each Package of Evidence should have following, Except:

Initial of Person who collecting it

File number and Investigation officer number and name

Dates and Time of Transfer

Description and finding place of evidence

#14. Which one of the following is the best method for packed bloody weapon:

Plastic Container

Cardboard box

Plastic Zip lock Bag

Paper bag

#15. The order in which items of evidence have been handled during the investigation of a case is known as:

Crime Scene Evidence

Chain of Custody

Packaging

Custody of Evidence

#16. Liquid Items can be Packed into:

Glass Bottles

Paper Bag

Non-Breakable, Leak-proof container

Plastic Bottles

#17. Collection of exhibits from the scenes of crime must be done by:

Wet hands

Bare hands

With the help of forceps and gloved

Gloved hand

#18. How should soil samples be preserved if they can't be subjected to forensic tests soon after collection?

Store in dark and hot place

Store in a dark and cool place

Store at 4 degree centigrade in refrigerator

Store in dry storage space at room temperature

#19. Which condition plays a major role in the contamination of crime scene evidence?

Chemical Condition

Environmental Condition

Physical Condition

None

#20. The following is the most suitable casting material for preserving foot wear impressions:

Dental Stone

Paraffin wax

Plaster of Paris

Plasticine

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

Physical Evidence

Trace Evidence

Biological Evidence

Secondary Crime Scene

#22. Corroborative use of physical evidence is use to:

Rule out a particular suspect

Provide a lead to give the investigation direction

Establish a definite identity

Support other investigative findings

#23. Which types of evidence can be collected in paper bags, envelops and packets.

Most Items of Evidence

Arson Evidence

Liquid Items

Any Items

#24. Any items which may cross contaminate each other must be packed:

Together

Together or Separate

Separate

None are correct

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

20% Formalin

40% Formalin

As Such

10% Formalin

#26. When packaging the evidence, you should:

Package only one piece of evidence at a time

Package it after you take it to the crime lab

Package all like evidence together

Package everything from the crime scene together

#27. After collecting the blood stained soil from the scene, it should be sent for examination:

After drying under fan

After drying under shade

After drying in oven

As such without drying

#28. When characteristics of evidence can be associated with a group but not with a individual source, that evidence shows:

Class Categories

Class Characteristics

Group Categories

Group Characteristics

#29. Bite Marks Evidence is use to match the dental impression of suspects. How is bite marks evidence collected?

A cast should be made

Sketch should be made

Piece of skin should preserved.

They should be photographed using an ABFO No. 2 Scale in Normal light.

#30. “Whenever two objects come into contact with one another, an exchange of materials occurs between them”. This Principle is called:

Henry’s Principle

Locard’s Exchange Principle

Galton Fingerprint System

Exchange Principle

#31. It is important to separate witnesses at a crime scene in order to:

For the protection

To prevent from running

For prevention of contamination of evidence

Prevent them from talking and forming a collusion

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

Liquid Evidence

Most Fragile

Valuable Items

Heavy Weight Evidence

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

Clipping

Scrapping

Brush (small in size)

Water Wash

#34. Which of the following preservatives is used to preserve the blood in case of alcohol poisoning?

Sodium chloride

Sodium fluoride

Heparin

EDTA

#35. As the collection of physical evidence begins:

The police chief has primary responsibility of maintaining the chain of custody.

All observations should be recorded through photographs, sketches and notes.

The district attorney should be consulted for admissibility of physical evidence in court.

The medical examiner should oversee the collection of the evidence at the crime scene.

#36. The following chemical is used for hardening of plaster of Paris cast of tyre mark?

Sodium carbonate

Sodium chloride

Sodium sulphate

Aluminium sulphate

#37. If investigators did not search crime scene properly or they preserve physical evidence carelessly, following will be happen:

They can reprocess or reinvestigate the crime scene.

Sensitive lab procedure can still extract the information.

They can be punish by federal law.

Damage is irreversible.

#38. How many Controlled hair sample should be collected from the head?

500

#39. Dried Seminal Stains from Clothing are Preserved:

As Such

In Any Medium

In Formalin Soln

In Water

#40. The examination of physical evidence by a forensic scientist is usually undertaken for:

Identification or for comparison

Proving A Suspect’s Guilt In A Courtroom

Assisting Law enforcement in apprehension of an offender.

Proving a suspect’s innocence in a courtroom

#41. Arson evidence is usually collected in:

Paper bags

Glass Jar

Plastic Jar

Air tight metal cans

#42. Seminal Stains on clothing should be packed in:

Paper bags

Cardboard box

Zip lock Bag

Plastic Containers

#43. In case of poisoning of living person, the following are preserved, except:

Vomit

Excreta

Unsoiled Clothing's

Stomach wash

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

Laboratory

Handling Evidences

Crime Scene

Chain of Custody

#45. Hair samples from crime scene is collected by:

Lifting

Both a & b

Vacuuming

Swabbing

#46. The following is a suitable material for casting of tool marks:

Plasticine

Foxfilm

Woodsmetal

Wax

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

Relatives of Victim

Magistrate

Two independent witness

One independent witness

#48. Charred Documents should be packed in:

Zip Lock Bag

Plastic Envelope

In a cardboard box with cotton under sample/evidence

Paper bag

#49. For preservation of shoe print/tire marks on soft earth, the best way is:

Photography and casting

With an electrostatic device

Using a high-voltage electrode

Rough /finished sketch

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

Dental Stone

Plaster of Paris

Paraffin Wax

Plasticine

Finish

Results

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Try Again!!!

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

#2. The most reliable form of evidence is:

#3. A kind of evidence that is sensitive to absolute temperature.

#4. The best method for packing of paper which smell like gasoline is:

#5. Assertion (A): The Investigation Officer collects physical evidence at the Scene of Crime. Reason (R): Because he is fully aware as to how to save the evidence form getting contaminated, lost or scratched.

#6. The best method for packing to collect handwriting evidence on paper is:

#7. Trace Evidence is not much useful in following Crime:

#8. Which slang refers to the proper collection and presentation of evidence.

#9. The most suitable method for preservation of surface foot print is:

#10. Sodium fluoride that is used as a preservative for blood samples inhibits the enzyme:

#11. The following are important for packaging and shipping of evidence, except:

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

#13. Each Package of Evidence should have following, Except:

#14. Which one of the following is the best method for packed bloody weapon:

#15. The order in which items of evidence have been handled during the investigation of a case is known as:

#16. Liquid Items can be Packed into:

#17. Collection of exhibits from the scenes of crime must be done by:

#18. How should soil samples be preserved if they can't be subjected to forensic tests soon after collection?

#19. Which condition plays a major role in the contamination of crime scene evidence?

#20. The following is the most suitable casting material for preserving foot wear impressions:

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

#22. Corroborative use of physical evidence is use to:

#23. Which types of evidence can be collected in paper bags, envelops and packets.

#24. Any items which may cross contaminate each other must be packed:

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

#26. When packaging the evidence, you should:

#27. After collecting the blood stained soil from the scene, it should be sent for examination:

#28. When characteristics of evidence can be associated with a group but not with a individual source, that evidence shows:

#29. Bite Marks Evidence is use to match the dental impression of suspects. How is bite marks evidence collected?

#30. “Whenever two objects come into contact with one another, an exchange of materials occurs between them”. This Principle is called:

#31. It is important to separate witnesses at a crime scene in order to:

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

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

#34. Which of the following preservatives is used to preserve the blood in case of alcohol poisoning?

#35. As the collection of physical evidence begins:

#36. The following chemical is used for hardening of plaster of Paris cast of tyre mark?

#37. If investigators did not search crime scene properly or they preserve physical evidence carelessly, following will be happen:

#38. How many Controlled hair sample should be collected from the head?

#39. Dried Seminal Stains from Clothing are Preserved:

#40. The examination of physical evidence by a forensic scientist is usually undertaken for:

#41. Arson evidence is usually collected in:

#42. Seminal Stains on clothing should be packed in:

#43. In case of poisoning of living person, the following are preserved, except:

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

#45. Hair samples from crime scene is collected by:

#46. The following is a suitable material for casting of tool marks:

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

#48. Charred Documents should be packed in:

#49. For preservation of shoe print/tire marks on soft earth, the best way is:

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

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