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UPSC – C.D.S. Exam.(II), 2016 physics questions

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                              CDS exam questions 
(1)Which of the following experssion represent a farad 
(a)joule/volt 
(b)volt/coulomb 
(c)coulomb/volt 
(d)coulomb/joule 
 
(2)No current flow between 2 charged bodies when connected together if they have 
(a)same charge 
(b)same capacitance 
(c)same potential 
(d)none of these 
 
(3)The capacitance of a parallel plate condensor does not depend on 
(a)distance between plate 
(b)area of plate 
(c)medium between plate 
(d)metal of plates 
 
(4)Current in a conductor is due to 
(a)motion of free electron in it 
(b)motion of positive ions 
(c)free electrons and holes 
(d)protons 
 
(5)When the temperature of metallic conductor is increased its resistance  
(a)decrease 
(b)increase 
(c)may increase or decrease 
(d)remain same   
 
(6)When a current of 2A flows in a wire.Energy of 80J is produced in 10sec.Then the resistance of wire in ohm is 
(a)0.5 
(b)2 
(c)4 
(d)20 
 
(7)The resistance of wire is R ohm. The wire is stretched to four times its length.The resistance of wire will now be 
(a)4R 
(b)64R 
(c)R/4 
(d)16R 
 
(8)Kirchoff current law is the law of conservation of 
(a)energy 
(b)momentum 
(c)charge 
(d)angular momentum 
 
(9)The best instrument for accurate measurement of e.m.f. of a cell is 
(a)voltmeter 
(b)ammeter 
(c)potentiometer 
(d)wheatstone bridge 
 
(10)Which one of the following quantity cannot be measured with help of potentiometer  
(a)e,m,f, of a cell 
(b)current 
(c)resistance 
(d)self inductance 
 
 
ANSWERS-(1)c (2)c (3)d (4)a (5)b  (6)b (7)d (8)c  (9)c  (10)d</div>

UPSC – C.D.S. Exam.(II), 2016 physics questions

CDS exam questions (1)Which of the following experssion represent a farad (a)joule/volt (b)volt/coulomb (...

UPSC – C.D.S. Exam.(I), 2016 current affairs questions

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                                            CDS post GK questions 
(1)Glucose react with acetic anhydride to form 
(a)Monoacetate 
(b)Tetraacetate 
(c)Pentaacetate 
(d)Hexaacetatae 
 
(2)The number of Chiral carbon in bita-D(+)glucose is 
(a)5  
(2)6 
(c)3 
(d)4 
 
(3)Glucose react with excess of phenylhydrazine and forms 
(a)glucosazone 
(b)Glucose phenylhydrazone 
(c)glucose oxine 
(d)sorbital 
 
(4)Which of the following can possibly be used as an analgesic without causing addictions 
(a)Morphine 
(b)N-Acetyle-para aminophenol 
(c)Diazepam 
(d)None of these 
 
(5)Which of the following ia a polymer of three different monomers 
(a)ABS 
(b)SBR 
(c)NBR 
(d)Nylon-2-nylon-6 
 
(6)Which type of intraction are directly involved in maintaining tertiary structure 
(a)Disulphide bond 
(b)Hydrogen bond 
(c)Peptide bond 
(d)Hydrophobic intractions 
 
(7)Among the following chain transfer reagent are 
(a)Carbon tetrachloride 
(b)Benzoyl peroxide 
(c)benzoquinone 
(d)carbon tetrabromide 
 
 
(8)The principal involved in column chromatography is 
(a)Adsorption 
(b)partition 
(c)solublity 
(d)volatility 
 
(9)Cirus method is used to calculate %tage of ............. in organic compound 
(a)Nitrogen 
(b)Phosphorous 
(c)halogen 
(d)oxygen 
 
(10)Hydration of alkene take place in 
(a)acidic medium 
(b)basic medium 
(c)both a and b 
(d)none of these 
 
ANSWERS-(1)c (2)a (3)a (4)b (5)a (6)a,b.d (7)a,d (8)a  (9)c (10) 
 
 
 
 
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UPSC – C.D.S. Exam.(I), 2016 current affairs questions

CDS post GK questions (1)Glucose react with acetic anhydride to form (a)Monoacetate (b)T...

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UPSC – C.D.S. Exam.(II), 2016 physics questions

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