Engines Flashcards
1
Q
How much heat passes through the rings on the cylinders of a piston?
A
One third
2
Q
What is the up and down movement of the piston called?
A
Reciprocating motion
3
Q
What is the primary function of engine lubrication?
A
To reduce the friction between moving parts
4
Q
What type of lubrication systems are used on heavy duty fire apparatus?
A
Full forced feed lubrication system
5
Q
What is the “specific gravity” of an electrolyte in a fully charged battery? (Weight of electrolyte)
A
1.26 times the weight of water
6
Q
In the event the power steering has failed and the apparatus must be driven what should you do?
A
Remove/cut steering belts
