Chapter 2 HEAT ENERGY MCQs 10 min Score: 0 Attempted: 0/10 Subscribe 1. . Heat is a form of _______. (A) Pressure (B) Force (C) Energy (D) VelocityShow All Answers 2. . Heat is transferred due to the difference of _______. (A) Pressure (B) Temperature (C) Area (D) PowerShow All Answers 3. . Unit of Heat ________. (A) Calorie (B) B.T.U (C) C.H.U (D) All of theseShow All Answers 4. . Heat added to a system is _________. (A) Positive (B) Negative (C) Product (D) None of theseShow All Answers 5. . The heat which causes a change in temperature is ________. (A) Sensible (B) Latent (C) Fusion (D) VaporizationShow All Answers 6. . The heat which brings about a change of state with no change in temperature is _______. (A) Sensible (B) Latent (C) Specific (D) None of theseShow All Answers 7. . The latent heat of fusion for water in kJ/kg is ________. (A) 300 (B) 325 (C) 335 (D) 350Show All Answers 8. . The latent heat of vaporization for water in kJ/kg is ________. (A) 1957 (B) 2020 (C) 2175 (D) 2257Show All Answers 9. . CP – CV = _____________. (A) R (B) Q (C) m (D) TShow All Answers 10. . Specific heat at constant pressure (CP) for air in kJ/kg is _______________. (A) 0.5 (B) 1 (C) 2 (D) 4.2Show All Answers