Formation of air pockets in pressure tunnel may be avoided by
A.Avoiding partial gate opening
B.Avoiding traps or pockets along the crown
C.Avoiding vortices formation
D.Avoiding small intakes
E.Any of the above
Category: Mechanical Engineering Mcqs
A geodimeter is based on the principle of
A.Optics
B.X-rays
C.Microwaves
D.Reflection of light waves
E.Propagation of modulated light waves
Higher pressure angle results in
A.Weaker teeth
B.Non-uniform motion transmission
C.Bigger size of gear teeth
D.Wider base and stronger teeth
E.Narrow base and weaker teeth
The sequence of processes that eventually returns the working substance to its original state is known as
A.Event
B.Process
C.Thermodynamic property
D.Thermodynamic cycle
E.Zeroth law of thermodynamics
In India, telephone service comes under which market form
A.Duopoly
B.Bilateral monopoly
C.Monopoly
D.Perfect competition
E.None of the above
The materials which exhibit the same elastic properties in all directions are called
A.Homogeneous
B.Isotropic
C.Isentropic
D.Inelastic
E.Visco-elastic
The capacity of generators being installed in super-thermal power plant is
A.100 MW
B.200 MW
C.220 MW
D.400 MW
E.500 MW
The angle of camber is usually
A.Less than
B.Between
C.2? to 5?
D.5? to 7?
E.More than 7?
A type size is specified as 8.25 – 20 in. In this 20 indicates
A.rim diameter in inches
B.outer diameter in inches
C.cross-section of tyre in sq. inches
D.mean diameter of the tyre in inches
