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UP Polytechnic Lecturer: Mechanical Paper -2 || Quiz 3
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Question 1
The pressure at any given point of a non-moving fluid is called the ____________
Question 2
The effect of friction in a nozzle......dryness fraction of steam
Question 3
The slope of isochoric process on T-s diagram will be_____.
Question 4
If 3000 kJ/kg heat is added to the system & work done on the system is 6000kJ/kg, then change in internal energy is given by
Question 5
Streamline and equipotential lines in a flow field __________.
Question 6
A cross flow type air heater has an area of 50 m2. The overall heat transfer coefficient is 100 W/m2 K and heat capacity of both hot and cold stream is 1000 W/ K. The value of NTU is
Question 7
In hydraulic head, NPSH is used for the analysis of __________
Question 8
Power is produced when the working fluid does some work on the?
Question 9
The volumetric analysis of dry products of combustion_____.
Question 10
Water enters a pipe with sharp edge entrance with a velocity of 5m/s. The diameter of the pipe is 2cm. Determine the loss of head at the entrance of the pipe.
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