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ESE 2021 ME || Full Revision Mock Test-3
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Question 1
Whirling speed of a shaft coincides with natural frequency of its.
Question 2
When a pair of cation and anion is absent from crystal, it is called _________.
Question 3
A block of 100 N is kept on inclined plane which makes an angle 30 ° with horizontal. Find the component of weight parallel to inclined plane ?
Question 4
In PERT and CPM network the dummy activity
Question 5
Probabilistic time for a production activity can be found using
Question 6
In a Hartnell governor, the mass of each ball is 2.5kg, maximum and minimum centrifugal forces on the balls are 2000 N and 100 N corresponding to radii 20cm and 15 cm respectively. Lengths of vertical and horizontal arms of the bell-crank levers are the same, then what is the spring stiffness in N/cm?
Question 7
The body will be in equilibrium if the two forces are______.
Question 8
The ratio of the Euler’s critical buckling load for a slender column fixed at both the ends and other column with one end fixed and the other end hinged is
Question 9
When the frictional force helps to apply the brake, then the brake is said to be_____.
Question 10
For a thin spherical shell subjected to internal pressure, the ratio of volumetric strain to diametrical strain is ___________.
Question 11
The pressure at any given point of a non-moving fluid is called the ____________
Question 12
The effect of friction in a nozzle......dryness fraction of steam
Question 13
The slope of isochoric process on T-s diagram will be_____.
Question 14
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 15
Streamline and equipotential lines in a flow field __________.
Question 16
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 17
In hydraulic head, NPSH is used for the analysis of __________
Question 18
Power is produced when the working fluid does some work on the?
Question 19
The volumetric analysis of dry products of combustion_____.
Question 20
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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ESE & GATE MEGeneralJul 13ESE & GATE ME