GENERAL SCIENCE QUIZ 3 RAILWAYS SPECIAL

       ANSWER WILL BE POSTED BELOW QUESTION

 

Q) ASPIRANTS CAN GIVE ANSWER IN COMMENT BOX

 


1) Mass Numbers is the sum of

A) Electron and nuetrons
B) Electron and protons
C) Proton and neutrons
D) only protons

2) What does cell membrane work

(A) Keep toxic substances away from the cell
(B) Separate important but incompatible metabolic
processes conducted within organelles
(C) Both A and B
(D) None of these 

3)  Chemically, vitamin C is
(1) Tartaric acid
(2) Citric acid
(3) Acetic acid
(4) Ascorbic acid        

4) Proteins give a yellow colouration with
(1) Nitric acid
(2) Phosphoric acide
(3) Hydrochloric acid
(4) Oxalic acid

5)  The most abundant source of iron is
(1) Beans
(2) Milk
(3) Eggs
(4) Green vegetables

6)  The bacterium Escherichia coli is chiefly found in
(1) Higher plants
(2) Human intestine
(3) Root modules of leguminous plant
(4) All of the above

7) Parsec is a unit of
(1) Pressure
(2) Astronomical distance
(3) Time
(4) Energy

8) Energy crops are source of
(1) Alcohol fuels
(2) Bio-fuels
(3) Coal energy
(4) None of the above

9) Commercial acetic acid is used in the preparation of
(1) Vinegar
(2) Wine
(3) Alcohol
(4) Mead

10)  At what temperature will the density of water be maximum
(1) -4 Degree
(2) 4 Degree
(3) 0 Degree
(4) 32 Degree

11)  Liver is located in
(1) Neck
(2) Abdomen
(3) Head
(4) Thirax

12) Which among the following are primary colours
(1) Blue, yellow, green
(2) Red, magenta, yellow
(3) Yellow, violet, blue
(4) Red, green, blue

13) Nichrome wire is used in an electric heater because
(1) It has high resistance
(2) It has high melting point
(3) It can resist a current upto approx. 5 amperes
(4) For all of the above reasons

14) Which of the following is an antacid
(1) Acetic acid
(2) Milk of magnesia
(3) Formic acid
(4) Lactic acid

15) Which of the following secretes hormones
(1) Ductless gland
(2) Spleen
(3) Gall bladder
(4) All of the above

16) Heat from the sun reaches the earth from which among the following modes of transmission
(1) Radiation
(2) Conduction
(3) Convection
(4) Temperature exchange

17) Lightning conductors are made up of
(1) Copper
(2) Iron
(3) Aluminium
(4) Steel

18)  Onion, potato and ginger are modified
(1) Adventitious root
(2) Root  
(3) Leaf
(4) stem

19)  Histology is the study of which part of human body
(1) Genes
(2) Tissue
(3) Blood
(4) Cells

20) If a refrigerator in working condition is kept in a room then the temperature of the room will
(1) Increase
(2) Remain the same
(3) Decrease appreciably
(4) Decrease 

21) Which among the following bombs affects only living beings and not the buildings
(1) Hydrogen bomb
(2) Normal bomb
(3) Atom bomb
(4) Neutron bomb

22)  The substance most commonly used as a food preservative is
(1) Tartaric acid
(2) Sodium salt of benzoic acid
(3) Acetic acid
(4) Sodium carbonate

23) Which of the following is a non-poisonous snake
(1) Python
(2) Cobra
(3) Dryophis
(4) All of the above

24) Which part of human body is first highly affected by nuclear radiations
(1) Skin
(2) Lungs
(3) Eyes
(4) Bone marrow

25) ELISA is
(1) Immunological test
(2) Fat deposition test
(3) Bone malformation test
(4) None of the above


SOLUTION :


1) C

2) B

3) D

4) A

5) D

6) B

7) B

8) B

9) A

10) B

11) B

12) D

13) D

14) B

15) A

16) A

17) A

18) D

19) B

20) A

21) D

22) B

23) A

24) B

25) A
GENERAL SCIENCE QUIZ 3 RAILWAYS SPECIAL GENERAL SCIENCE QUIZ 3         RAILWAYS SPECIAL Reviewed by Unknown on September 09, 2018 Rating: 5

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