1146: Assertion (A)
In our houses, the current in AC electricity line changes direction 60 times per second.
Reason (R):
The frequency of alternating voltage supplied is 60 hertz.
(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is not the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
1148: Match List I with List II and select the correct answer using the codes given below the lists :
List I------ List II
(Places)----(Industries)
I. Jamnagar-(A) Aluminium
II. Hospet---(B) Woollen Textile
III. Korba----(C) Fertilizers
IV. Haldia----(D) Cement
-------------(E) Iron and Steel
Codes:
(a) I-D, II-C, III-A, IV-B
(b) I-B, II-E, III-A, IV-C
(c) I-D, II-E, III-B, IV-A
(d) I-B, II-A, III-D, IV-C