What are the disadvantages of shellac?
What will be an ideal response?
The disadvantage of shellac is that it has a short life and does not resist water as well as some of the
more modern, clear finishes.
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Which of the following is required practice when refilling a differential carrier housing with lube after an oil change?
A. fill with an API GL-5 rated lubricant to the bottom of the filler hole B. add an additional 2 pints (1 liter) to the power divider fill hole C. jack the axle sequentially at either end to ensure lube reaches the wheel ends D. all of the above
____ lines represent an imaginary cut through the object. They are used to expose the details of internal parts that would not be shown clearly with hidden lines.
A. Section B. Cutting plane C. Break D. Phantom
What term best describes a liquid with a flash point below 140°F?
A) Radioactive B) Ignitable C) Corrosive D) Toxic
The principle that describes using a restriction to increase the speed of a liquid or a gas is called:
A. Newton's third law B. Inertia C. Venturi principle D. Watt's law