SAI written
sarada avadhanam

49th AP State Police Duty Meet
Forensic Science(Written Test) Dt: 13-09-2006
Maximum Marks 50: All questions carry equal marks.
Duration: 2 hours. Code/Chest no of the candidate:
1 RFID a new technique used in tracking
a. Radium frequency identifying device
b. Random frequency identification device
c. Radio frequency identification device
d. Radiation frequency identification device [ ]
2 Phishing
a. Involving propagation of malicious code
b. A new type of hacking
c. Tricks you into revealing your identity information online
d. Selling of spurious goods online [ ]
3 Key board logging is
a. Disabling the key board from a remote location
b. Recording the key strokes of the user
c. Is a sophisticated tool to detect cheque fraud
d. Is a tool to trace forged printed documents [ ]
4 Malware is
a. Goods manufacturing CAD / CAM tool
b. A kind of war game on the net
c. Malicious software
d. A testing tool for software efficacy [ ]
5 Abnormal activity in a bank account can be detected by
a. Evolving identity networks through the entire life cycle of the account
b. Observing Know Your Customer rules.
c. Network security, anti virus and fire wall maintenance at all times
d. None of the above [ ]
6 White lists
a. Fraudulent URL
b. Trusted sites
c. Browsers
d. Email client [ ]
7 Individual authentication
a. Orthometrics
b. Occulometrics
c. Biometrics
d. Anthropometrics [ ]
8 FTP
a. File transfer protocol
b. Fraud tracing protocol
c. Frame tracing protocol
d. File transaction protocol [ ]

9 Authentication of digital evidence is done by
a. Hashing
b. Phishing
c. Digitizing
d. Encoding [ ]
10 A server that sits between your computer and the rest of the internet and stores frequently accessed web pages and graphics
a. Master server
b. Pro server
c. Proxy server
d. Privy server [ ]
11 A rapist suffering from the following is not amenable for DNA profiling
a. Aspermatogonia
b. Aspermia
c. Asemenia
d. Aspermatozoa [ ]
12 Primer residue is the means to identify the hand of a terrorist shooter using 0.22 rim fire ammunition [True/False]
13 In a case of a dacoity in a farm house using a firearm, bullets were found embedded in a wall, Which one of the following actions of the IO is correct
a. Carefully remove the adherent material from bullet
b. Not to remove the adherent material from the bullet
c. Adherent material is of no relevance
d. Adherent material is only a contaminant [ ]
14 The two forms of gypsum that are used in casting
a. Calcium carbonate and calcium fluoride
b. Dental stone and plaster of paris
c. Calcium chloride and calcium nitrate
d. Calcium carbide and magnesium sulphate [ ]
15 A surface combustion phenomenon taking place in insufficient heat
a. Pyrolysis
b. Smouldering
c. Flaming
d. Ignition [ ]
16 Polyethylene bags for arson residue are unsuitable
a. As they are airtight
b. Fungus develops
c. As they react with hydrocarbons
d. They are not porous [ ]
17 One of the following is a vital consideration while investigating drunken driving resulting in third party death
a. The longer the total time required for complete absorption to occur, the lower will be the peak of alcohol concentration in the blood
b. The shorter the total time required for complete absorption to occur the lower will be the peak of alcohol concentration in the blood
c. Total time required for absorption is directly proportional to the alcohol concentration in the blood
d. None of the above [ ]
18 In a case of rash and negligent driving resulting in own death, the preferred organ for sample collection for alcohol estimation is -
a. Water rich organ
b. Water poor organ
c. An organ with higher adipose content.
d. None of the above [ ]
19 Preservative NaF added to blood helps in
a. Preventing clotting
b. Maintain ambient temperature of the blood
c. Inhibits microbial growth
d. Enhances the life span of blood cells [ ]
20 The following fluid collection during post mortem does not suffer post mortem alcohol production
a. Blood
b. Semen and synovial fluid
c. Vitreous humor
d. Vitreous humor and urine [ ]
21 Heroin is ---------------------- [degree of solubility] in water.
22 Common cough suppressant in syrups
a. Codeine
b. Opium
c. Morpheine
d. Heroin [ ]
23 Sinsemella from cannabis is
a. Fertilized flowering tops
b. Male flowering tops
c. Unfertilized flowering tops
d. Leaves and bark [ ]
24 The proportion THC in plant parts
a. Resin>flowers>leaves
b. Leaves>flowers>resin
c. Stem>root>resin
d. None of the above [ ]
25 A wayward drug addict child of a politician was found in possession of a dark green and viscous liquid substance. It is
a. Heroin
b. Morphine
c. Hashish
d. Cocaine [ ]
26 LSD is
a. Funaria product
b. Ergot product
c. A product from Agaricus
d. A product from Pteris [ ]

27 In drug culture, a mixture of Phencyclidine with amphetamine is known as --------------------------------------.
28 An addict purchased yellow jackets. What did he buy?
a. Steroids
b. Heroin
c. Barbiturates
d. Cannabis [ ]

29 Methaqualone is
a. Mild sedative
b. Powerful sedative
c. Mild stimulant
d. Powerful stimulant [ ]
30 A rag picker sniffed the following and died as a result.
a. Hydroxy derivative of hydrocarbons
b. Halogenated hydrocarbons
c. Sulfohydryl hydrocarbons
d. Carbonyl derivative of hydrocarbons [ ]
31 Crack rocks are
a. leaf extract
b. stem extract
c. flowering tops extract
d. fruit extract [ ]
32 An Olympic weightlifter was disqualified as his urine test proved positive
a. catabolic steroids
b. anabolic steroids
c. amphetamines
d. testosterone [ ]
33 P300 test is
a. Polygraph
b. Narco analysis
c. Brain mapping
d. DNA test [ ]
34 Truth serum
a. A serum product used to extract truth from suspect
b. Narcotic used to elicit information
c. A serological test
d. A technique to know true volume of serum in blood [ ]

35 Which one of the following statements is true
a. Brain mapping and polygraph test are based on the same premise
b. They are based on different premises
c. Both of them use the same drug
d. none of the above [ ]
36 Which of the following legal formalities became controversial in Prof. Sabharwal case
a. evidence handling
b. eye witness account
c. delay in FIR
d. hostile witness [ ]

37 Priyadarshini mattoo case gained prominence due to
a. public uproar
b. scientific evidence
c. proactive police
d. judicial activism [ ]
38 Bartender model Jessica Lall was murdered by
a. poisoning
b. shooting
c. strangulation
d. assassination [ ]
39 Nitish kataria case was in news because of
a. sustained media coverage
b. political support
c. legal activism
d. proactive police [ ]
40 Prosecution failure in human trafficking cases in on account of
a. inability to prove lack of consent
b. inadequate legal provisions
c. lack of eye witnesses
d. unwilling uncooperative victims [ ]
41 DNA pattern of
a. Monovular twins is same
b. Monovular twins is different
c. Biovular twins is same
d. Cannot be differentiated in either case [ ]
42 The acronym AFIS stands for
a. Accurate facial index system
b. Automatic feature information system
c. Automatic fingerprint identification system
d. Automatic footprint identification system [ ]
43 Super glue fuming chemical
a. Cyanoacrylate ester
b. Cyano polyester
c. Cyano polyethylene ester
d. Cyano polystereate ester [ ]
44 Data in GSM SIM is protected by
a. CMEI
b. PUK
c. HASH
d. PIN [ ]
45 Additional security features against impersonation used in ration card is
a. Anthropometry
b. Biometry
c. Dentistry
d. Calligraphy [ ]

46 Anthrax scare in US is associated with
a. Letters
b. Books
c. Magazines
d. Newspapers [ ]
47 New born haemolytic disease is associated with
a. ABO system
b. Rh system
c. Kell system
d. Duffy system [ ]
48 Antibodies involved in the origin of species test are
a. Agglutinins
b. Neutralizers
c. Complement
d. Precipitin [ ]
49 Collostrum is rich in
a. Protein
b. Carbohydrates
c. Antibodies
d. Fats [ ]
50 Most suitable preservative used for blood sent for DNA profiling is
a. EDTA
b. Dimethyl sulphoxide
c. Dimethyl carboxide
d. Oxalate [ ]



Question
Answer
1.
C
2.
C
3.
B
4.
C
5.
A
6.
B
7.
C
8.
A
9.
A
10.
C
11.
B
12.
False
13.
B
14.
B
15.
B
16.
C
17.
A
18.
A
19.
C
20.
D
21.
Highly soluble
22.
A
23.
C
24.
A
25.
C
26.
B
27.
Angel dust
28.
C
29.
B
30.
B
31.
A
32.
B
33.
C
34.
B
35.
B
36.
A
37.
A
38.
B
39.
A
40.
A
41.
A
42.
C
43.
A
44.
D
45.
B
46.
A
47.
B
48.
D
49.
C
50.
B