- (A) Heat
- (B) Momentum
- (C) Energy
- (D) Work
Exam preparation MCQs with answers
Practice Pakistan's most useful MCQs for competitive exams
Prepare for NTS, PPSC, FPSC and subject-wise tests with fresh multiple choice questions, clear options and quick answer reveal.
Latest MCQs
- (A) Direction of energy transfer
- (B) Reversible processes only
- (C) Irreversible processes only
- (D) None of these
- (A) Less
- (B) More
- (C) Same
- (D) Dependent on climatic conditions
- (A) Is zero
- (B) Increases
- (C) Decreases whereas the entropy increases
- (D) And entropy both decrease
- (A) Temperature
- (B) Pressure
- (C) Composition
- (D) All (A),
- (A) Isometric
- (B) Polytropic
- (C) Isentropic
- (D) Isobaric
- (A) Contracts
- (B) Expands
- (C) Has same volume
- (D) May contract or expand
- (A) Isothermal
- (B) Adiabatic
- (C) Isentropic
- (D) Polytropic
- (A) 0°C
- (B) 273°C
- (C) 100°C
- (D) -273°C
- (A) Minimum
- (B) Zero
- (C) Maximum
- (D) None of these

