General section lines ____.

A. are evenly spaced
B. are also the coded section lines for cast iron
C. are not commonly used
D. both a and b
E. none of the above


Answer: D

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An advantage to large companies is that they can buy inputs such as feed in _____, usually at lower prices.

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

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Which of these is where we consider the mass to be centered and all forces in equilibrium?

A. Normal force B. Safety factor C. Center of gravity D. RCC

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On a Celsius scale, water boils at ____ degrees and freezes at ____ degrees.

A. 100 and 0 B. 212 and 32 C. 220 and 30 D. 150 and 0

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Technician A says that epoxy paint is a primer used as a sealer before spraying topcoat. Technician B says that epoxy paint is a primer used to fill minor imperfections. Who is correct?

A. Technician A only B. Technician B only C. Both Technicians A and B D. Neither Technician A nor B

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