Which of the following frame materials has the highest yield strength?

A. Mild steel
B. High-strength, untempered alloy steel
C. Medium-strength, magnesium-silicon-aluminum alloy
D. High-strength, copper-aluminum alloy


D. High-strength, copper-aluminum alloy

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Answer the following statement(s) true (T) or false (F)

1. Hearing loss can be detected over a short period of time. 2. Sweating and evaporation is an important way for the body to regulate its temperature. 3. Heat stroke can be fatal. 4. Heat exhaustion is caused by prolonged exertion in a hot environment and a failure to replace water and/or electrolytes.

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The exhibitor must know where the _____ is at all times in order to be in the correct position.

Fill in the blank(s) with the appropriate word(s).

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When is hydraulic fluid pressure in the power steering system the greatest?

What will be an ideal response?

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The most common size for the lettering of notes and dimensions on metric drawings is ____________________ millimeters.

Fill in the blank(s) with the appropriate word(s).

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