2386: In the given map, which one of the following pairs of ocean currents is shown?
(a) Benguela and Falkland
(b) Canary and Humboldt
(c) Agulhas and Guinea
(d) Benguela and Guinea
2387: The number of times in a day the Hour-hand and the Minute-hand of a clock at right angles is
(a) 44
(b) 48
(c) 24
(d) 12
2388: The pituitary gland by virtue of its tropic hormones controls the secretory activity of other endocrine glands. Which one of the following endocrine glands can function independent of the pituitary gland ?
(a) Thyroid
(b) Gonads
(c) Adrenals
(d) Parathyroid
2389: In the context of which of the following do some scientists suggest the use of cirrus cloud thinning technique and the injection of sulphate aerosol into stratosphere?
(a) Creating the artificial rains in some regions
(b) Reducing the frequency and intensity of tropical cyclones
(c) Reducing the adverse effects of solar wind on the Earth
(d) Reducing the global warming
2390: Which of the following parties were established by Dr. B. R. Ambedkar?
1. The Peasants and Workers Party of India
2. All India Scheduled Castes Federation
3. The Independent Labour Party
Select the correct answer using the codes given below :
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3