116. If the
speed of rotation of the earth increases, weight of the body:
(a) Increases
(b) Remain unchanged
(c) Decreases
(d) May decrease or increase
Answer: (c)
117. Which of the following properties generally found in
non-metals?
(a)
Brittleness (b) Conductivity
(c) Ductility (d)
Malleability
Answer: (a)
118. Acceleration is the rate of change of:
(a)
Direction (b) Distance
(c) Velocity (d) Weight
Answer: (c)
119. A transistor is most likely to be found in a:.
(a) Fuse (b) Flurescent lamp
(c) Hearing aid (d) Wrist watch
Answer: (c)
120.Otis invented:
(a)
Skyscraper (b) MRI
(c)
Escalator (d) Lift
Answer: (d)
121. Sprayer
functions on:
(a) Bernoulli’s
principle (b) Archemede’s Principle
(c) Pascal’s law (d) None of these
Answer: (a)
122. What CNN Stands for
(a) Cable News Network (b) Continental News Network
(c) Coveted News Network (d) Concise News
Network
Answer: (a)
123. Hydrogen spectrum was first
explained by:
(a) Dalton (b) Erwin Schrödinger
(c) Niels Bohr
(d) Rutherford
Answer: (c)
124. A lighted candle sets
extinguished when covered with a tumbler because of:
(a) Presence of
non-luminous matter
(b) Adequate supply of air
(c) Inadequate supply of air
(d) Absence of non-luminous matter
Answer: (c)
125. The Baily’s beads effect
is a feature of:
(a) Lunar eclipse (b) Solar eclipse
(c) Neap tide (d) Spring tide
Answer: (b)
126.Impure
water boils at a temperature:
(a) Below 100° C (b) Above 100° C
(c) At10Q°C (d) At96°C
Answer: (b)
127. The time period
of a pendulum on moon:
(a) Decreases (b) Increases
(c) Remains
the same (d) Is zero
Answer: (b)
128. ln which
one of the following places, the boiling point of water is the highest?
(a) Dead sea (b) Mt. Everest
(c) Nile Delta (d) Sundarbans Delta
Answer: (a)
129. The unit of electric
charge is
(a) Ampere (b) Ohm
(c) Volt (d) Coulomb
Answer: (d)
130. Glass is best
described as:
(a) Liquid (b) Solid
(c) Super cooled liquid (d) Colloid
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