In order to keep dry ice in the solid form, the temperature of its surroundings can be ____.

A. -41°F
B. -100°F
C. -125°F
D. 30°F


Answer: C

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Regardless of which welding technique you adopt, _____ it is the key to making consistent, high-quality welds.? ?  

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

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Compared to human-made fibers, natural fibers are typically more:

a. Wrinkle-resistant c. Durable b. Comfortable d. All answers are correct.

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Two technicians are discussing a Hemi engine. Technician A says that a Hemi is an engine with a

hemi-spherical shaped combustion chamber. Technician B says that all Hemi engines are cam-in-block designs. Which technician 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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Which of these components sends a pulse signal to the electronic ignition module?

A) Resistor B) Ignition coil C) Pickup coil D) Coil wire

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