Which of the following accurately describes caster as it applies to heavy-duty trucks?
A. a directional stability angle
B. front end is set with some positive caster
C. tandem-drive trucks need less positive caster than single drive axle trucks
D. all of the above
Answer: D
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a. Turn on your parking lights. b. Reduce your speed only if workers are close to the roadway. c. Watch for sharp pavement drop off. d. None of the above.
One terminal of both a normally open switch and normally closed switch are connected together. This forms a common point for both switches and could be used as the common terminal for a flow switch that contains a ____ switch.
A. single-pole double-throw B. single-pole single-throw C. double-pole single-throw D. double-pole double-throw
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A torque divider will make its maximum torque when:
a. the impeller almost stops b. the sun gear stops c. the turbine is about to turn backwards d. the planet carrier is at maximum speed