Chapter 68

Question 0

A steam engine piston:
A) moves fastest at the end of its stroke
B) can never have steam applied to either side
C) is lubricated from the crankcase oil by splash method
D) has greater driving force on it at the beginning of its stroke
E) never requires lubrication

Answer 0

D) has greater driving force on it at the beginning of its stroke

Question 1

An example of a prime mover is:
A) an electric generator
B) a steam turbine
C) a centrifugal pump
D) an air compressor
E) a boiler

Answer 1

B) a steam turbine

Question 2

The slide valve of a steam engine is designed to provide for the steam to enter and leave the ______ _____.

Answer 2

Engine cylinder

Question 3

Before entering the steam chest of a steam engine (or turbine) the steam flow is regulated to control the engine speed by a _____ valve.

Answer 3

Throttle