Note: You can jump to the main page of Forensic Impression Marks MCQs to check the list of all questions with explanations. MCQ included in this section are fingerprints, shoe prints, footmarks, tire, and skid marks.
1. ACE-V in fingerprints terminology stands for _______.
- Association, Comparison, Evaluation, Verification
- Analysis, Comparison, Expertise, Verification
- Analysis, Correlation Evaluation, Verification
- Analysis, Comparison, Evaluation, Verification
Answer and Explanation
Answer: (4) Analysis, Comparison, Evaluation, Verification
Explanation: ACE-V (Analysis, Comparison, Evaluation, Verification) is the acronym-cum-chronological order for the scientific examination of both known and unknown fingerprints. And based on the observation, makes and states the result.
Reference: ACE-V Examination Method Training Manual
2. Assertion (A): Chance prints may be latent, patent, or visible.
Reason (R): All latent fingerprints are chance prints but all the chance prints may not be latent prints.
Codes:
- (A) is correct, but (R) is incorrect.
- (A) is incorrect, but (R) is correct.
- Both (A) and (R) are incorrect.
- Both (A) and (R) are correct.
Answer and Explanation
Answer: (4) Both (A) and (R) are correct.
3. Latent fingermarks are those chance prints which are
- Visible by naked eyes
- Invisible by naked eye
- Needs a treatment to make them visible
- Deposited in materials like wax, putty etc.
Answer and Explanation
Answer: (2) Invisible by naked eyes
4. At the crime scene, a blood stained hand print is observed by the crime scene investigator. What type of evidence will it be called?
- Latent Print evidence
- Patent Print evidence
- Plastic Prints
- None of the above
Answer and Explanation
Answer: (2) Patent Print evidence
Explanation:
-> Patent fingerprints can be made by blood, grease, ink, or dirt on fingers that are pressed against the surface.
-> Plastic fingerprints are three-dimensional impressions and can be made by pressing your fingers in fresh paint, wax, soap, or tar.
5. What information can be furnished by a bloodstained fingerprint on the table?
(a) Fingerprint pattern/ Individualization
(b) Blood group of suspect/victim
(c) Cause of death
(d) Time since death
Choose the correct option
- (a) and (b)
- (b) and (c)
- (c) and (d)
- (a) and (d)
Answer and Explanation
Answer: (1) (a) and (b)
6. Assertion A: The Iodine silver plate transfer method was considered to be a practical technique for the recovery of latent fingerprints on the skin in the past.
Reason R: Skin area suspected to contain latent fingerprints is first fumed with an iodine fuming gun. Once the latent print image is developed, then the image is transferred onto a silver plate exposed to strong light and evaluated.
- Both A and R are true and R is the correct explanation of A
- Both A and R are true but R is NOT the correct explanation of A
- A is true but R is false
- A is false but R is true
Answer and Explanation
Answer: (1) Both A and R are true and R is the correct explanation of A
7. Which of the following methods is the oldest reported method to visualize the latent fingermarks?
- Ninhydrin method
- Iodine fuming method
- Cyanoacrylate fuming method
- Silver nitrate method
Answer and Explanation
Answer: (2) Iodine fuming method
8. Ninhydrin is used to detect:
- Bloodstains
- Fingerprints
- Saliva stains
- All of the above
Answer and Explanation
Answer: (2) Fingerprints
Explanation: For the detection of fingerprints, Ninhydrin (2,2-dihydroxyindane-1,3-dione) is used which reacts with eccrine amino acids to produce Ruhemann’s purple coloration.
9. In the development of latent fingerprints by Ninhydrin, it reacts with the following:
- Fatty acid
- Amino acid
- Glucose
- Sodium chloride
Answer and Explanation
Answer: (2) Amino acid
Explanation: Ninhydrin powder is first dissolved in ethanol or acetone at room temperature and their solution is used to spray on fingerprints. It reacts with amino acids and produces a deep blue or purple color known as Ruhemann’s purple.
Check our article on Bloody Fingerprint: Collection & Development Technique along with Reagents Table
10. Latent fingerprint on the cloth can be developed by:
- Fingerprint powder
- Iodine fuming method
- AgNO3 method
- All the above methods
Answer and Explanation
Answer: (2) Iodine fuming method
Explanation: Iodine fuming is a reliable method for the development of fingerprints on the porous surface. The developing prints are temporary so try to take regular photographs of the development.
11. Latent fingerprints on fingernails can be developed by:
- Silver nitrate
- Lead carbonate powder
- Iodine fuming
- Copper powder
Answer and Explanation
Answer: (4) Copper powder
12. Latent fingerprints can be developed on the multi-colored surfaces by:
- White powder
- Black powder
- Gray powder
- Fluorescent powder
Answer and Explanation
Answer: (4) Fluorescent powder
Explanation: On a multicolored surface, the fluorescent powder prints can be easily seen and far far better than black powder.
Reference: Development Of Latent Lip Prints On Multicoloured Surfaces, A Problem Resolved Using Fluorescent Dyes
13. If an imaginary line drawn between the two deltas of a whorl pattern touches any of the spiral ridges, the pattern is classified as what?
- Central pocket whorl
- Central pocket loop
- Accidental
- Plain whorl
Answer
Answer: (4) Plain Whorl
Note: Jump to the main page of Forensic Impression MCQs (as per NTA UGC Syllabus).