List of practice Questions

Efficiency of a Carnot heat engine working between the temperatures \(27^\circ \text{C}\) and \(227^\circ \text{C}\) is –
Which of the following is the largest unit of energy?
Curie temperature is the temperature above which –
The total energy of a rolling ring of mass \( M \), velocity \( V \), and radius \( R \) is -
When the angle of contact between a solid and a liquid is \( 90^\circ \), then
A body of mass \( m \) moving with a constant velocity \( v \) hits another body of the same mass moving with the same velocity \( v \) but in the opposite direction and sticks to it. The velocity of the compound body after the collision is
Which is a constant for a freely falling object?
The frame of reference attached to a satellite of the earth is
Plane angle and solid angle have –
The ratio of kinetic energy to the total energy of an electron in a Bohr orbit of the hydrogen atom is –
What is the need for laminating the core of a transformer?
Number of significant figures in 42306, 0.0007 and \(6.5 \times 10^{-3}\) are respectively.
The Recommendations of Sarkaria Commission relates to _______.
Constitutional morality emphasizes which of the following core values?
International Humanitarian Law is ______.
The Advisory jurisdiction of the Supreme Court is provided under which provision of Indian Constitution?
"Apartheid" term came to be linked with practice of discrimination in which of the following countries?
The right of lien allows an unpaid seller to __________.
Which of the following Committees was appointed to make recommendations about the inclusion of Fundamental Duties to the Indian Constitution?
Which type of cases are not dealt with by the Lok Adalat?
Under which Act does the Central Bureau of Investigation (CBI) derive its investigative powers?
Which one of the following cannot be dissolved but can be abolished?
Which of the following services do not fall under Public Utility Service?
Punishments that can be imposed under BNS are ______.
Right to freedom guaranteed under Art. 19 of the Indian Constitution is automatically suspended when a proclamation of emergency is declared under which of the following grounds?