Top 550+ Solved Thermal Engineering 2 MCQ Questions Answer

a. 75

b. 165

c. 225

d. 175

a. climatic conditions

b. temperature of furnace gases

c. height of chimney

d. all of the mentioned

a. area of actual indicator diagram to the area of theoretical indicator diagram

b. actual work done per stroke to the theoretical work done per stroke

c. actual mean effective pressure to the theoretical mean effective pressure

d. any of the above mentioned

a. 3.5 to 4.5m

b. 1.5 to 2m

c. 2.5 to 3.5m

d. none of the mentioned

a. 1

b. 3

c. 2

d. 4

a. single tube, vertical, externally fired & stationary boiler

b. single tube, horizontal, internally fired& stationary boiler

c. multitubular, horizontal, externally fired & stationary boiler

d. multitubular, horizontal, internally fired & mobile boiler

a. the ratio of heat actually used in producing the steam to the heat liberated in the furnace

b. the amount of water evaporated or steam produced in kg of fuel burnt

c. the amount of water evaporated from and at 100 degree c into dry & saturated steam

d. none of the mentioned

a. extraction steam turbine

b. back pressure steam turbine

c. impulse steam turbine

d. none of the mentioned

a. central power generation

b. to reduce outlet temperature

c. to increase efficiency of steam

d. none of the mentioned

a. type of blades

b. exhausting condition

c. type of steam flow

d. all of the mentioned

a. exhaust conditions

b. axial flow of the steam

c. pressure-velocity compounding

d. velocity compounding

a. rain drop

b. circular

c. half moon

d. none of the mentioned

a. power generation

b. marine purposes

c. aircraft

d. none of the mentioned

a. sudden pressure drop

b. removal of non condensable gases

c. sudden drop in pressure and by removal of non condensable gases

d. none of the mentioned

a. generation of electricity

b. marine ships

c. automobiles

d. none of the mentioned