1000+ TNPSC General English Study Materials Pdf - 1
Question: 1
The speed of light with the rise in the temperature of the medium
(A) increases
(B) decreases
(C) drops suddenly
(D) remains unaltered
Ans: D
remains unaltered
Question: 2
Pressure exerted by gas is
(A) directly proportional to the square of the density of the gas
(B) directly proportional to the density of the gas
(C) inversely proportional to the density of the gas
(D) independent of the density of the gas
Ans: B
directly proportional to the density of the gas
Question: 3
A gas behaves as an ideal gas more closely at
(A) high pressure and high temperature
(B) low pressure and low temperature
(C) high pressure and low temperature
(D) low pressure and high temperature
Ans: B
low pressure and low temperature
Question: 4
The temperature of a gas is measured with a
(A) gas thermometer
(B) vapour pressure thermometer
(C) pyrometer
(D) platinum resistance thermometer
Ans: C
pyrometer
Question: 5
At absolute zero temperature, the kinetic energy of the molecules
(A) becomes zero
(B) becomes minimum
(C) becomes maximum
(D) remains constant
Ans: A
becomes zero
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