1. Curie point is the temperature at which
Question Asked : SSC Combined Graduate Level Tier-I Exam 2010
(A) Matter becomes radioactive.
(B) A metal loses magnetic properties.
(C) A metal loses conductivity
(D) Transmutation of metal occurs
2. Atomic power plant works on the principle of
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2008
(A) fission
(B) fusion
(C) thermal combustion
(D) combined effect of all the above three
3. Energy of Ultraviolet rays is greater than
Question Asked : SSC Section Officer (Audit) Exam 2006
(A) Infra-red rays
(B) Gamma rays
(C) X-rays
(D) Cosmic rays
4. Remote sensing device has an inbuilt source of
Question Asked : SSC Section Officer (Commercial Audit) Exam 2006
(A) X-ray
(B) y-ray
(C) ultraviolet ray
(D) infrared ray
5. Nuclear reactors used to produce electricity are based on
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2006
(A) nuclear fission
(B) nuclear fusion
(C) cold fusion
(D) superconductivity
6. The mass-energy relation is the outcome of
Question Asked : SSC Combined Graduate Level Prelim Exam 2005
(A) quantum theory
(B) general theory of relativity
(C) field theory of energy
(D) special theory of relativity
7. ‘Cryogenics’ is a science dealing with
Question Asked : SSC Combined Graduate Level Prelim Exam 2005
(A) It high temperatures
(B) low temperatures
(C) friction and wear
(D) growth of crystals
8. Electrostatic precipitator is used to control the pollution of
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2004
(A) air
(B) water
(C) noise
(D) G thermal
9. The term ‘equinox’ means
Question Asked : SSC CPO Sub- Inspector Exam 2004
(A) The path which the Earth takes around the Sun
(B) The axis of the Earth around which it rotates
(C) When the day and night are of equal duration
(D) The time when the Sun seems to be going round and round in the sky in the Arctic but does not go below the horizon
10. Solar energy is converted into chemical energy during
Question Asked : SSC CPO Sub- Inspector Exam 2004
(A) Transpiration
(B) Photosynthesis
(C) Diffusion
(D) Osmosis
