3691: German silver is an alloy of
(a) copper, zinc and nickel
(b) copper, iron and tin
(c) iron, chromium and nickel
(d) copper, aluminium and nickel
3692: Which one of the following does not constitute part of the Veda?
(a) Nirukta
(b) Upanishad
(c) Brahmana
(d) Samhita
3693: Genetic code is made up by the four-letter alphabet forming the pairs:
(a) A--C, C--A, T--G, G--T
(b) A--G, G--A, C--A, T--C
(c) T--G, G--T, A--C, C--A
(d) A--T, T--A, C--G, G--C
3694: Consider the following functionaries:
I. Cabinet Secretary
II. Chief Election Commissioner
III. Union Cabinet Ministers
IV. Chief Justice of India
Their correct sequence, in the Order of Precedence is
(a) III, IV, II, I
(b) IV, III, I, II
(c) IV, III, II, I
(d) III, IV, I, II
3695: Low temperatures (Cryogenics) find application in
(a) space travel, surgery and magnetic levitation
(b) surgery, magnetic levitation and telemetry
(c) space travel, surgery and telemetry
(d) space travel, magnetic levitation and telemetry