A.blackening of the mould
B.strong mould
C.good air venting
D.none of the above
A.Tightening further the springs
B.Interchanging the springs
C.Retempering the springs
D.Replacing the springs
E.Any of the above
A.temperature
B.pressure
C.volume
D.entropy
A.Mass
B.Density
C.Viscosity
D.Temperature
A.having abrupt variation in section
B.with uniform cross-section
C.symmetrical about two axes
D.small in weight but large in volume
A.nearest to the spark plug
B.farthest away from the spark plug
C.in the middle from the spark plug
D.none of the above
A.When we are ascending in a lift with acceleration of 4.9 m/s2
B.When we are freely faling
C.We are orbiting in a satellite
D.We are at the centre of the earth
A.Maximum shear stress theory
B.Maximum principal stress theory
C.Maximum strain energy theory
D.Maximum shear strain energy theory
E.Theory of superposition
A.Cyclic loading at normal temperature
B.Long time static loading at elevated temperature
C.Impact loading specially at low temperatures
D.All of the above
E.None of the above
