MOCK TEST

Here are the best quality 20 mixed questions of FORENSIC SCIENCE. These questions will help you in enhancing your NET exam preparation.

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Q1. For aluminum surface which among the following reagent is used to restore removed written content on it?

1.  Villela's reagent
2.  Any dilute alkali
3.  10% NaOH solution
4.  Both 1 & 3

Answer:- 4

Q2. Average step length for fast walking?

1.  25 inches
2.  27 inches
3.  35 inches
4.  40 inches

Answer:- 2

Q3. First Government Examiners of Questioned Document(GEQD) was established in which year & place?

1.  1906, Shimla
2.  1956, calcutta
3.  1980, Delhi
4.  1972, Hyderabad

Answer:- 1

Q4. Which among the following is correct in regards to Brown Sugar?

1.  Impure form of heroine
2.  10-15 times more potent than morphine
3.  Also known as yellow jackets in slang language
4.  All are correct
5.  Both 1&2

Answer:-5

Q5. Which among the following is used to develop latent print on fruit?

1.  Lead carbonate powder
2.  Selenium dioxide
3.  Iodine fuming
4.  Both 1 & 3

Answer:- 4  

Q6. Which among the follwing is synthetic opiate?

1.  Methadone
2.  Pethidine
3.  Demerol
4.  All are correct

Answer:- 4

Q7. First Forensic science laboratory was established in which year & which place?

1.  1952, calcutta
2.  1958, Shimla
3.  1960, hyderabad
4.  1897, Calcutta

Answer:-1

Q8. In slang language which among the following is known as blue devils?

1.  Insecticides
2.  Barbiturates
3.  Codeine
4.  Amphetamines

Answer:- 2

Q9. Which among the following gives false positive result with acid phosphatase test(used for examination of seminal stains)?

1.  Vegetable juices
2.  Vaginal secretions
3.  Contraceptive creams
4.  All are correct

Answer:- 4

Q10. What is Corpus delecti?

1.  Establish that crime has actually been committed.
2.  False crime scene
3.  Original crime scene
4.  None of these

Answer:- 1

Q11. Which among the following is used for visualising latent fingerprints on porous surfaces?

1.  DFO
2.  Ninhydrin
3.  Silver nitrate 
4.  All are correct

Answer:- 4

Q12. What is proof spirit?

1.  Mixture of alcohol containing 57.1% alcohol by volume, when poured on gun powder burns it inspite of 42.90% water content in it.
2.  90% ethanol
3.  Mixture of alcohol containing 48% alcohol by volume, when poured on gun powder burns it inspite of 56% water content in it.
4.  90% ethanol + 10% methanol

Answer:- 1

Q13. For restoration from leather surface which among the following chemical solution is used?

1.  15% HNO3
2.  10% HCL solution in alcohol
3.  Dilute KOH
4.  Fries reagent 

Answer:- 3

Q14. Which among the following is used to preserve urine sample?

1.  NaCL
2.  Potassium oxalate
3.  NaF
4.  Phenyl mercuric nitrate

Answer:- 4

Q15. What are the applications of soft X-rays?

1.  Superimposed paintings (Reveal older paintings)
2.  Gunshot wounds
3.  Secret & obliterated writing
4.  All are correct

Answer:- 4

Q16. For visualising latent fingerprints on surface for grease or oil which among the following chemical is used?

1.  Sudan black
2.  Rhodamine 6G
3.  All are correct
4.  Gentian violet
5.  Both 1 & 4

Answer:- 5 

Q17. Which among the follwing is correct about cocaine?

1.  White crystalline powder
2.  Obtained from the leaves of two coca species, Erythroxylum coca and Erythroxylum novogranatense
3.  Cocaine + heroin/morphine known as speed balls
4.  All are correct

Answer:- 4

Q18. Benzedine test is used for analysis of gold in cheat cases. So which colour proves it right?

1.  Orange
2.  Yellow
3.  Blue
4.  Purple

Answer:- 3

Q19. Which among the following test is used for identification of opium presence?

1.  Dragon-drop test
2.  Marquis test
3.  Vitalis test
4.  Both 1 & 2

Answer:- 2

Q20. Which of the following is the normal foootangle?

1. 20-28 degree
2. 26-30 degree
3. 30-32 degree
4. 34-36 degree

Answer:- 3