Mechanical Engineering MCQs

A. minimum
B. maximum
C. zero
D. negative value

A. Friction loss and flow
B. Length and diameter
C. Flow and length
D. Friction factor and diameter

A. Mass
B. Momentum
C. Energy
D. Work

A. Ratio of inertial force to force due to viscosity
B. Ratio of inertial force to force due to gravitation
C. Ratio of inertial force to force due to surface tension
D. All the four ratios of inertial force to force due to viscosity, gravitation, sur-face tension, and elasticity

A. The pressure at any location reaches an absolute pressure equal to the saturated vapour pressure of the liquid
B. Pressure becomes more than critical pressure
C. Flow is increased
D. Pressure is increased

A. Comparing two identical equipments
B. Designing models so that the result can be converted to prototypes
C. Comparing similarity between design and actual equipment
D. Hydraulic designs

A. 10 kg
B. 100 kg
C. 1000 kg
D. 1 kg

A. High velocity
B. High pressure
C. Weak material
D. Low pressure

A. Frictional force
B. Viscosity
C. Surface friction
D. All of the above

A. Less than 2000
B. Between 2000 and 4000
C. More than 4000
D. Less than 4000