1. Newton’s first law of motion gives the concept of
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2007
(A) energy
(B) work
(C) momentum
(D) inertia
2. ‘Therm’ is the unit of
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2007
(A) power
(B) heat
(C) light
(D) distance
3. The sensation of weightlessness in a spacecraft in an orbit is due to the
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2007
(A) absence of gravity outside
(B) acceleration in the orbit which is equal to the acceleration due to gravity outside
(C) presence of gravity outside but not inside the spacecraft
(D) fact that spacecraft in the orbit has no energy.
4. Who defined the law of gravitation?
Question Asked : SSC Section Officer (Audit) Exam 2006
(A) Newton
(B) Archimedes
(C) Galileo
(D) Faraday
5. Pycnometer is an instrument used to measure the
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2006
(A) density
(B) intensity of solar radiation
(C) intensity of earthquake
(D) high temperatures
6. The instrument for measuring intensity of earthquakes is called
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2006, SSC Constable (GD) & Rifleman (GD) Exam 1912
(A) Ediograph
(B) Pantagraph
(C) Ergograph
(D) Seismograph
7. Knot is a measure of
Question Asked : SSC Tax Assistant (Income Tax & Central Excise) Exam 2005
(A) The speed of ship
(B) The curvature of spherical objects
(C) Solar radiation
(D) Intensity of earthquake shock
8. The fourth state of matter is known as
Question Asked : SSC Combined Graduate Level Prelim Exam 2005
(A) Gas
(B) Vapour
(C) Plasma
(D) Electrons
9. For a body moving with non uniform velocity and uniform acceleration
Question Asked : SSC Section Officer (Commercial Audit) Exam 2005
(A) Displacement – Time graph is linear
(B) Displacement – Time graph is non-linear
(C) Velocity – Time graph is non-linear
(D) Velocity – Time graph is linear
10. Where are mesons found?
Question Asked : SSC Section Officer (Commercial Audit) Exam 2005
(A) Cosmic rays
(B) X-rays
(C) Gamma rays
(D) Laser beam
