The common acceleration will be
A.1.0 m/s2
B.1.5 m/s2
C.3 m/s2
D.6 m/s2
Category: Mechanical Engineering Mcqs
Thermocouples are generally used for accurate temperature measurement upto
A.100?C
B.200?C
C.500?C
D.1000?C
E.1600?C
A fine series screws of major diameter 8 mm and pitch 1 mm is generally designated as
A.8 M
B.8 x M 1
C.8 x 1 M
D.8 M 1
E.M 8 x 1
A merchant who has debts of Rs. 43,250 has gone bankrupt and can pay of only 15 paise on the rupee. How much will his creditors receive?
A.Rs. 4325.00
B.Rs. 6487.50
C.Rs. 8650.00
D.Rs. 10812.50
E.Rs. 36762.50
The fine grained steel
A.Are brittle
B.Are lighter
C.Are doctile
D.Have more tendency to distort
E.None of the above
Select a common dimensionless parameter in fluid mechanics from the following:
A.Angular velocity
B.Kinematic viscosity
C.Specific gravity
D.Specific weight
E.None of the these answers
In case of oil bath type air cleaner, the oil sediments formed by the dust must be removed
A.Every day
B.Weekly
C.Monthly
D.After about 500 km
E.After about 5000 km
If a pump is operating at 100 rpm, it should be a
A.centrifugal pump
B.rotory pump
C.reciprocating pump
D.sliding vane type pump
Oil rings are slotted to
A.Provide an escape for the oil that the slot edges cut from the cylinder wall
B.Reduce the bulk
C.Minimise friction
D.Better lubrication of cylinder walls
E.Remove oil from cylinder
A hydraulic intensifier is a device
A.To lift small quantities of water through large head by means of large quantity of water falling through small height
B.To generate high pressure
C.To increase the intensity of pressure of water by means of the energy of a large quantity of water at low pressure
D.To temporarily store the energy of water
E.None of the above
