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Thermodynamics and Kinetic Theory Questions for AGNIVEER VAYU

Free, AI-curated practice for the Thermodynamics and Kinetic Theory section of AGNIVEER VAYU. We have 19+ verified questions in this bank. Below: 5 sample questions. Sign up free to unlock unlimited practice + AI explanations + per-topic analytics.

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Sample questions

Q1 · medium · AI-verified
In an isochoric (constant volume) process, 300 J of heat is supplied to a gas. The work done by the gas is:
  1. −300 J
  2. 0 J
  3. 300 J
  4. 150 J
Q2 · easy · AI-verified
According to the first law of thermodynamics, which of the following is conserved?
  1. Pressure
  2. Energy
  3. Temperature
  4. Entropy
Q3 · medium · AI-verified
The efficiency of a Carnot engine working between temperatures 500 K and 300 K is:
  1. 60%
  2. 30%
  3. 50%
  4. 40%
Q4 · easy · AI-verified
In an isothermal process, which thermodynamic quantity remains constant?
  1. Internal energy change is non-zero
  2. Pressure
  3. Temperature
  4. Volume
Q5 · medium · AI-verified
Which of the following processes in a thermodynamic cycle has ΔU = 0?
  1. Adiabatic process
  2. Isochoric process
  3. Isothermal process
  4. Isobaric process
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