Top 350+ Solved Heat Engines MCQ Questions Answer

a. The engine is non-condensing type

b. The engine is condensing type

c. The cranks are at 90? to each other

d. The cranks are at 180? to each other

e. None of the above

a. Decelerating

b. Accelerating

c. Cruising at low speeds

d. Idling

e. Cruising at high speeds

a. Brayton cycle

b. Joule cycle

c. Carnot cycle

d. Rankine cycle

e. Erricson cycle

a. Tensile strength of the shell

b. Thickness of the shell

c. Diameter of the shell

d. Shear strength of shell material

e. None of the above

a. Boiler pressure

b. Quantity of steam to be generated

c. Type of fuel available

d. Quantity of steam

e. None of the above

a. One that can not be heated above 500?C

b. One that cannot be welded

c. One that cannot be worked under the hammer or by rolling or bent when cold without racking at the edges

d. One that cannot be easily rolled or bent at low temperatures

e. None of the above

a. Increasing the pressure range

b. Reheating

c. Regeneration

d. All of the above

e. None of the above

a. 45%

b. 50%

c. 57%

d. 50%

e. 40%

a. Pressure reduces while velocity increases

b. Both velocity as well as pressure decreases

c. Pressure increases

d. Pressure increases while velocity reduces

e. Velocity increases

a. high speed operation

b. low exhaust pressures

c. regeneration

d. use of lower pressure

e. Carbon dioxide

a. Missing quantity

b. Frictional horse power

c. No load steam consumption

d. Idling speed

e. All of the above

a. 46

b. 42 kg

c. 40 kg

d. 38 kg

e. 37 kg

a. 7500 metres

b. 1000 metres

c. 5000 metres

d. 9000 metres

e. More than 10,000 metres

a. Ethyl nitrate

b. Methyl alcohol

c. Acetone peroxise

d. Isoamyl nitrate

e. All of the above

a. 1098 m/s

b. 1000 m/s

c. 600 m/s

d. 915 m/s

e. 789 m/s