What is the most common method of surface hardening the journals on a heavy-duty crankshaft?
A. flame hardening
B. nitriding
C. anodizing
D. induction hardening
Answer: D
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What will be an ideal response?
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How and to what extent a beam will bend depends on the wood's ____ properties.
A. additive B. natural C. manufactured D. developed
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A quarter-scale print is noted as:
a. 1:1 b. 1:2 c. 2:1 d. 1:4
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In cattle and sheep, which animal would likely have the lowest lean-to-fat ratio?
a. Female c. Male b. Juvenile d. Castrated male
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