Diagnosing and Repairing the Hydraulic System



1.	What type of container should be used to store brake fluid?
	A.	Sealed.
	B.	Ventilated.
	C.	Plastic.
	D.	Glass.

2.	Which of the following is a sign of moisture in the brake system?
	A.	Rust particles in the fluid.
	B.	Worn rubber seals.
	C.	Worn brake pads.
	D.	All of the above.

3.	What is the first step in filling the master cylinder?
	A.	Open the master cylinder.
	B.	Open the brake fluid.
	C.	Clean the master cylinder reservoir cover.
	D.	None of the above.

4.	To help eliminate contamination, what should be used periodically to flush a brake system?
	A.	Compressed air.
	B.	Brake fluid.
	C.	Water.
	D.	Motor oil.

5.	With driver adjustable pedals, what can be altered?
	A.	Pedal pressure.
	B.	Pedal height.
	C.	All of the above.
	D.	None of the above.

6.	Driver adjustable pedals aid in driver:
	A.	Braking.
	B.	Accelerating.
	C.	Comfort.
	D.	Visibility.

7.	When disconnecting a hydraulic line, prevent spills and contamination by:
	A.	Holding the line upright.
	B.	Placing the open end in a bucket.
	C.	Crimping the line.
	D.	Covering the open end.

8.	Which part must be open when bleeding brakes?
	A.	Master cylinder.
	B.	Bleeder hose.
	C.	Metering valve.
	D.	Proportioning valve.

9.	What amount of pressure is usually supplied by the pressure bleeder?
	A.	30 psi.
	B.	60 psi.
	C.	90 psi.
	D.	120 psi.

10.	What amount of pressure do many metering valves require to open?
	A.	100 psi.
	B.	125 psi.
	C.	150 psi.
	D.	175 psi.

Log In

The resource you requested requires you to enter a username and password below: