NDA Exam I 2016: Sample Question Set 2- Science

We are providing the set of 10 multiple choice question (MCQ) based on the Science, which comes under the Part A of the General Ability paper. It will be helpful to understand the pattern of Science questions which can be asked in the coming NDA Exam I 2016.

NDA Exam I 2016 – 17th April 2016

1.  Which one is not the form of Biocides?
Ans: D

2.  What is Rodenticide?
A.A medicine to kill worms
B.A medicine to kill animals
C.A lubricant
D.A pesticide
Ans: D

3.  Most commonly used Rodenticides are _______ in nature.
A.Anti pesticides
B.Anti solvent
C.Anti Coagulant
D.Non anti coagulant
Ans: C

4. Which of the following statement is not correct?
A.Atomic radius of the elements increases as one move down the first group of the periodic table.
B.Atomic radius of the elements decreases as one move across from left to right in the 2nd period of the periodic table.
C.Amongst isoelectronic species, smaller the positive charge on the cation, smaller is the ionic radius.
D.Amongst isoelectronic species, greater the negative charge on the anion, larger is the ionic radius.
 Ans: C

5. Natural rubber is a ________ having high elasticity.
D.Chemical using carbon as main compound
Ans: C

6. How will you define the process of Vulcanization?
A.Sample of butane mixed with sulphur and litharge
B.Sample of propane mixed with sulphur and litharge
C.Sample of plastic formed carbon mixed with sulphur and litharge
D.Sample of rubber mixed with sulphur and litharge
Ans: D

7. What is NBR?
A.Normal Acrylonitrile-butadiene rubber
B.Natural Acrylonitrile-butadiene rubber
C.N Acrylonitrile-butane rubber
D.N Acrylonitrile-butadiene rubber
Ans: D

8. Which of the following is the acronym of PVC?
A.polyvinyl chloride
B.polyvinyl carbobate
C.phosphor vanadiu chloride
D.phosphavinyl chloride
Ans: A

9. In which form the natural petroleum is found?
C.Crude Oil
Ans: C

10. In which field petroleum is not used?
B.Petro Chemical
Ans: D

NDA Exam I 2016: Sample Question Set 2- Geography

NDA Exam I 2016: Sample Question Set 2- Polity

NDA Exam I 2016: Sample Question Set 2- History

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