When servicing and lubricating a motor, why must a technician use the proper oil?
What will be an ideal response?
If the oil is too thin, it will drip readily, not providing adequate coating and allow the shaft to rub against the bearing surface. If the oil is too thick, it will not flow correctly to reach all desired locations (for example, between the shaft and bearing).
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In the shoot system, the ____________________ is a stem with the nodes stacked on one another
Fill in the blank(s) with the appropriate word(s).
What determines the amount of valve overlap?
A) Total lift in degrees B) Timing gears or chain C) Camshaft design D) Cam lobe accuracy
Batteries are a good example of:
A) Conversion of electrical energy into heat energy. B) Conversion of chemical energy into electrical energy. C) Conversion of heat energy into mechanical energy. D) Conversion of mechanical energy into electrical energy.
Use your mirrors to decide which target to focus on when scanning the roadway.
Answer the following statement true (T) or false (F)