3966: Strips of two metals A and B are firmly joined together as shown in the figure.
3967: Consider the following chemicals :
1. Benzene
2. Carbon tetrachloride
3. Sodium Carbonate
4. Trichloroethylene
Which of the above is/are used as dry cleaning chemicals ?
(a) 1 Only
(b) 2 Only
(c) 1, 2 and 4 Only
(d) 1, 2, 3 and 4
3968: Consider the following statements:
India continues to be dependent on imports to meet the requirement of oilseeds in the country because:
1. Farmers prefer to grow food grains with highly remunerative support prices.
2. Most of the cultivation of oilseed crops continues to be dependent on rainfall.
3. Oils from the seeds of tree origin and rice bran have remained unexploited.
4. It is far cheaper to import oilseeds than to cultivate the oilseed crops.
Which of the statements given above are correct?
(a) 1 and 2
(b) 1, 2 and 3
(c) 3 and 4
(d) 1, 2, 3 and 4
3969: Which of the following can be inferred from the statement that "Either John is stupid or John is lazy" ?
I. John is lazy / therefore, John is not stupid.
II. John is not lazy / therefore, John is stupid.
III. John is not stupid / therefore, John is lazy.
IV. John is stupid / therefore, John is not lazy.
Choose the correct answer from the codes given below :
Codes :
(a) I and II
(b) II and III
(c) III and IV
(d) I and IV
3970: The term 'Fiscal Crisis' in India currently refers primarily to:
(a) Increase in non-developmental government expenditure
(b) Increase in public debt
(c) Recurring deficit on current account in the government budget
(d) Phenomenal increase in external indebtedness