MCQs: Which of the following are effects of nozzle friction? 1. Enthalpy drop decreases 2. Exit velocity reduces 3. Decrease in specific volume 4. Decrease in mass flow rate
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MCQs: The quality of vapour at the exit of nozzle ___________ due to nozzle friction.
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MCQs: Pump transfers the mechanical energy of a motor or of an engine into _________ of a fluid.
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MCQs: Which of the following is NOT a type of positive displacement pumps?
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MCQs: Rotary displacement pumps are suitable for handling ________.
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MCQs: Which of the following is/are example/s of rotary displacement pumps?
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MCQs: ___________ pump is also called as velocity pump.
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MCQs: The mass flow rate of air compressed in axial flow compressor is _____________centrifugal compressor.
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MCQs: Which of the following is NOT a type of rotary compressor?
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MCQs: The function of _________ is to convert high kinetic energy of gases into pressure energy.
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MCQs: How is the variation of air velocity while passing through impeller followed by diffuser in centrifugal compressor?
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MCQs: A pair of fixed blade and rotor blade in axial flow compressor is called as _________.
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MCQs: An axial flow compressors have _______.
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MCQs: ________ blades are attached to the rotor or spindle.
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MCQs: The basic principle of operation of axial flow compressor is _______that of the centrifugal compressor.
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MCQs: The blade passages in a compressor are ________
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MCQs: Which component of fluid velocity is responsible for transmission of power through rotodynamic machine?
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MCQs: What is the head of water available at turbine inlet in hydro-electric power plant called?
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MCQs: Gross head is the difference between __________.
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MCQs: What is runaway speed of the runner of Pelton wheel?
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