Basics of thermal and hydraulics engineering
Previous year question paper with solutions for Basics of thermal and hydraulics engineering May-2018
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Question paper 1
SECTION-A
Q1. Fill in the blanks.
a. First law deal with conservation of …………………
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Read moreb. Specific volume is a ………………… property
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Read morec. Pressure cooker is an example of …………………. system
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Read mored. A centrifugal fan forms ……….………... system.
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Read moree. Unit of gas constant R is ………………….
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Read moref. The gas laws apply to …………………. gases only.
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Read moreg. The work done in constant volume process is ………………….
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Read moreh. During an isentropic process ...……………… is constant.
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Read morei. The relation between heat and work is …………………
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Read morej. Density of water at all temperature is ………………….
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Read morek. An ideal fluid has …………………. viscosity
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Read morel. Pascal’s law represents ………………... property of fluids.
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Read morem. Pneumatic system enables comparatively ………… of moving elements in a system than oil power hydraulic system.
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Read moren. The standard unit of refrigeration is ………………….
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Read moreo. Full form of DBT ………………….
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Read moreSECTION-B
Q2. Attempt any five questions.
i. Differentiate between intensive and extensive properties
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Read moreii. Write note on Enthalpy and Internal Energy.
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Read moreiii. Explain Boyle’s and Charlie’s Law with neat sketch.
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Read moreiv. Describe Pascal Law.
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Read morev. Write note on Otto Cycle.
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Read morevi. Write function of Pneumatic system.
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Read morevii. Write note on Rotary air compressors.
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Read moreviii. Explain the Fourier’s Law
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Read moreSECTION-C
Q3. Attempt any three questions.
a. Explain Laws of Thermodynamics.
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Read moreb. Write Principle and working of Hydraulic Press.
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Read morec. Explain different modes of heat transfer.
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Read mored. Explain the types and properties of Fluid
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Read moree. Write components of air conditioning system and their functions.
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