MCQs on Forensic Evidence - Forensic's blog

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

Swabbing

Vacuuming

Both a & b

Lifting

#2. Arson evidence is usually collected in:

Plastic Jar

Glass Jar

Paper bags

Air tight metal cans

#3. Control soil samples for forensic analysis is best collected in:

Steel container

Jute bag

Cloth bag

Paper bag

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

Assault

Rape/Sexual Assault

Theft/Robbery

Homicide

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

Assisting Law enforcement in apprehension of an offender.

Identification or for comparison

Proving a suspect’s innocence in a courtroom

Proving A Suspect’s Guilt In A Courtroom

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

Take precautions to preserve the evidence

Completely sealed container

Identify essential and non-essential personnel

Affix the evidence and biohazard labels

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

Relatives of Victim

One independent witness

Two independent witness

Magistrate

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

To prevent from running

For the protection

Prevent them from talking and forming a collusion

For prevention of contamination of evidence

#9. Who can be considered as an expert witness?

Medical Men

All are correct

Chemical examiner

Firearm expert

#10. When packaging the evidence, you should:

Package it after you take it to the crime lab

Package all like evidence together

Package only one piece of evidence at a time

Package everything from the crime scene together

#11. The most reliable form of evidence is:

Weapon

Eye witness

Clothes

Blood

#12. 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 at 4 degree centigrade in refrigerator

Store in dry storage space at room temperature

Store in a dark and cool place

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

Excreta

Vomit

Stomach wash

Unsoiled Clothing's

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

Sodium sulphate

Aluminium sulphate

Sodium carbonate

Sodium chloride

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

None

Chemical Condition

Physical Condition

Environmental Condition

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

After drying under shade

As such without drying

After drying in oven

After drying under fan

#17. Charred Documents should be packed in:

Zip Lock Bag

In a cardboard box with cotton under sample/evidence

Paper bag

Plastic Envelope

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

Cloth bag

Jute bag

Steel container

Paper bag

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

Group Characteristics

Class Characteristics

Class Categories

Group Categories

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

Physical Evidence

Trace Evidence

Secondary Crime Scene

Biological Evidence

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

Bare hands

Gloved hand

Wet hands

With the help of forceps and gloved

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

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

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

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

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

#23. Swabs collected for biological samples should packed:

As it is

Complete dry with cool air

In Plastic

Dry in heat

#24. Uncontaminated surface material close to an area where physical evidence has been deposited is a:

Group Sample

Reference Sample

Standard Sample

Substrate Control

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

Rule out a particular suspect

Provide a lead to give the investigation direction

Support other investigative findings

Establish a definite identity

#26. Following is a Physical Evidence:

Suspect’s Footwear

Written Statement

Body Fluids

Suspect Appearance

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

a & b

Scrapping

Water Wash

Soft Brush

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

Laboratory

Crime Scene

Chain of Custody

Handling Evidences

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

Custody of Evidence

Packaging

Chain of Custody

Crime Scene Evidence

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

Liquid Items

Any Items

Arson Evidence

Most Items of Evidence

#31. As the collection of physical evidence begins:

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

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.

#32. In Terms of evidence collection, what does Trace means:

Tracing

Links

Small Evidence

Transient

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

Piece of skin should preserved.

A cast should be made

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

Sketch should be made

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

Wax cast

Tracing

All

Plaster of paris cast

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

Damage is irreversible.

Sensitive lab procedure can still extract the information.

They can be punish by federal law.

They can reprocess or reinvestigate the crime scene.

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

Most Fragile

Heavy Weight Evidence

Liquid Evidence

Valuable Items

#37. Liquid Items can be Packed into:

Paper Bag

Non-Breakable, Leak-proof container

Glass Bottles

Plastic Bottles

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

Paper bags

Cardboard box

Plastic Containers

Zip lock Bag

#39. Evidence that may be collected, Except:

Hair

Dress

Soil

Fibers

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

Heparin

Sodium fluoride

Sodium chloride

EDTA

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

Paraffin wax

Plaster of Paris

Dental Stone

Plasticine

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

Plastic Container

Cardboard box

Paper bag

Plastic Zip lock Bag

#43. Blood stained clothes collected from the scenes of crime should be sent for examination:

Without drying

After drying in sun

After drying in room temperature in shade

After drying in shade

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

Brush (small in size)

Clipping

Water Wash

Scrapping

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

Dental Stone

Plaster of Paris

Plasticine

Paraffin Wax

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

Immediately after reaching at the crime scene

Both a & b are correct

Once Crime Scene has been thoroughly documented

Location of the evidence has been noted

#47. 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 Wrong, but (R) is correct

Both (A) and (R) are correct

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

Both (A) and (R) are wrong

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

2 Feet

3 Feet

3 Inch

1 Feet

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

Trailer

Tyre track

Tyretreads

Vehicle stance

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

Esterase

Enolase

Peptidase

Phosphokinase

Finish

Results

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

#2. Arson evidence is usually collected in:

#3. Control soil samples for forensic analysis is best collected in:

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

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

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

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

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

#9. Who can be considered as an expert witness?

#10. When packaging the evidence, you should:

#11. The most reliable form of evidence is:

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

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

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

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

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

#17. Charred Documents should be packed in:

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

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

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

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

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

#23. Swabs collected for biological samples should packed:

#24. Uncontaminated surface material close to an area where physical evidence has been deposited is a:

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

#26. Following is a Physical Evidence:

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

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

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

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

#31. As the collection of physical evidence begins:

#32. In Terms of evidence collection, what does Trace means:

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

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

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

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

#37. Liquid Items can be Packed into:

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

#39. Evidence that may be collected, Except:

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

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

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

#43. Blood stained clothes collected from the scenes of crime should be sent for examination:

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

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

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

#47. 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.

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

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

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

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