What part causes the disc brake caliper piston to retract when the brakes are released?
A) The caliper bushings
B) The square cut O-ring
C) Return (retracting) spring
D) The rotating rotor (disc) that pushes the piston back
B
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Training focuses on the particular roles each individual is expected to execute during an actual disaster.
Answer the following statement true (T) or false (F)
What happens first when there is a call-for-heat signal to a furnace equipped with a motor-driven vent damper
a. The burners light to warm a bi-metal element. b. A switch in the damper closes to start the burner. c. A motor opens the vent damper. d. The burners light to start the motor.
What kind of stress causes some animals to slow down or completely stop reproducing?
a. starvation c. overpopulation b. killing d. overeating
Some states have a testing program that uses I/M 240 testing procedures. The number 240 refers to ________
A) The length of the loaded mode test, 240 seconds B) The maximum level of HC emissions, 240 ppm C) 240 pounds of load to be placed in the passenger seat D) None of these