A four-cylinder engine fires one cylinder at every ________ degrees of crankshaft rotation

The latitude at the equator is 90°

Indicate whether the statement is true or false

Agriculture animals should always have access to running streams of water

Indicate whether the statement is true or false

Displacement is the total movement of the cam follower that happens in one 360° rotation of the cam.

Answer the following statement true (T) or false (F)

What reference voltage (supply voltage) is used with digital wheel speed sensors?

A) 5 volts DC B) 12 volts AC C) 12 volts DC D) None of these