MODEL QUESTIONS
B.TECH CIVIL & MECHANICAL
1.a) Explain any six types of cement along with their uses.
b) Explain the importance and effect of water cement ratio in concrete.
c) Explain the term workability.
2.a) Explain the different type of bricks based on shape.
b) Describe the different factors affecting workability of concrete.
3.a) Describe the different tests on bricks.
b) What are the requirements of good aggregrate.
c) Explain with sketches the different steel sections using in construction industry.
4. a) Explain various thermodynamic systems with their examples
b) Distinguish between 1.process and cycle
2. work and energy.
3. extensive properties and intensive properties. Give
examples also.
OR
5. Derive steady flow energy equation (SFEE) that applied to open system.
6. a) State and explain first law of thermodynamics and its limitations.
b) State and explain zeroth law of thermodynamics. How it could be used for
temperature measurements.
OR
7. a) State and explain Kelvinplank statement and Clausius statements.
b) A domestic food freezer is to be maintained at a temperature of -15degree Celsius. The ambient temperature is 30degree Celsius. If the heat leaks at a continous rate of 1.75KJ/s. Find the power required to pump this heat out continuously
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