STEAM BOILERS, ENGINES, NOZZLES AND TURBINES QUIZ

Pressure increases while velocity decreases

Pressure and velocity both decreases

Pressure and velocity both increases

Pressure decreases while velocity increases

former contains one fire tube and latter contains two fire tubes

former is fire tube type and latter is water tube type boiler

former is water tube type and latter is fire tube type

None of these

Gravimetric analysis of the flue gases

Measuring smoke density of flue gases

Volumetric analysis of the flue gases

Mass flow of the flue gases

Equal to the height of chimney

One-half the height of chimney

Four times the height of chimney

Two times the height of chimney

1

0.8

0.6

0.2

Second law of thermodynamics

Zeroth law of thermodynamics

None of the listed here

First law of thermodynamics

All of these

Volume of intake steam

Temperature of intake steam

Pressure of intake steam

0.3

0.21

0.23

0.4

Pump water, similar to boiler feed pump

Add make up water in the system

Create vacuum

Inject chemical solution in feed pump

Burnt in excess air

Heated sufficiently

Burnt as powder

Heated to its ignition point