Mechanical Engineering MCQs

A. Kilogram
B. Gram
C. Tonne
D. Quintal

A. Watt
B. Joule
C. Joule/s
D. Joule/m

A. More volume
B. Less volume
C. Same volume
D. Unpredictable behaviour

A. Greater of the partial pressures of all
B. Average of the partial pressures of all
C. Sum of the partial pressures of all
D. Sum of the partial pressures of all divided by average molecular weight

A. Kg/cm2
B. Mm of water column
C. Pascal
D. Dynes per square cm

A. Its heating value
B. Kinetic energy of molecules
C. Repulsion of molecules
D. Attraction of molecules

A. Perfectly elastic
B. Perfectly inelastic
C. Partly elastic
D. Partly inelastic

A. T
B. J
C. J2
D. Vr

A. At sea level
B. At the center of the earth
C. When molecular momentum of the system becomes zero
D. Under vacuum conditions

A. A temperature of – 273.16°c
B. A temperature of 0°c
C. A temperature of 273 °k
D. A negative pressure and 0°c temperature