1961: Very small-time intervals are accurately measured by the:
(a) Pulsars
(b) White dwarfs
(c) Atomic clocks
(d) Quartz clocks
1962: Match List I (Ores) with List II (States where they are mined) and select the correct answer by using the codes given below the lists :
List I List II
I. Manganese (A) Madhya Pradesh
II. Nickel (B) Orissa
III. Lead-zinc (C) Rajasthan
IV. Asbestos (D) Andhra Pradesh
Codes:
(a) I - A, II - C, III - B, IV - D
(b) I - D, II - C, III - B, IV - A
(c) I - A, II - B, III - C, IV - D
(d) I - D, II - B, III - C, IV - A
1963: A person travels 12 km due North, then 15 km due East, after that 15 km due West and then 15 km due South. How far is he from the starting points?
(A) 12 km
(B) 33 km
(C) 61 km
(D) 60 km
1964: The tendency of a liquid drop to contract and occupy minimum area is due to
(a) viscosity
(b) surface tension
(c) density
(d) vapour pressure
1965: Which one of the following statements is correct? "Deccan Odyssey" is:
(a) A book on Chatrapati Shivaji
(b) A warship recently acquired by the Indian Navy
(c) A recently started air service between Mumbai and Colombo
(d) A luxury train which travels through Maharashtra and includes Goa in its journey