STEAM BOILERS, ENGINES, NOZZLES AND TURBINES QUIZ

12 cm

2 cm

6 cm

8 cm

1.5 m

1 m

2 m

2.5 m

2 m

1 m

4 m

3 m

Higher value

Same value

Lower value

Lower/higher depending on steam flow

V = 2g H'

V = H'/2g

V = 2g/H'

V = 2gH'

Stage efficiency

None of these

Internal efficiency

Rankine efficiency

Velocity compounded turbine

Pressure-velocity compounded turbine

Pressure compounded turbine

Simple reaction turbine

The steam is admitted on one side of the piston and one working stroke is produced during each revolution of the crankshaft

The steam is admitted, in turn, on both sides of the piston and two working strokes are produced during each revolution of the crankshaft

The steam is admitted on one side of the piston and two working strokes are produced during each revolution of the crankshaft

The steam is admitted, in turn, on both sides of the piston and one working stroke is produced during each revolution of the crankshaft

Evaporative condenser

Surface condenser

Jet condenser

Barometric condenser

One drum

Three drums

No drum

Two drums