What is the purpose of the DEF heating circuit?

A. To heat the DEF to dosing temperatures.
B. To prevent DEF freezing in colder climates.
C. To create steam pressure in the DEF canister.
D. To convert liquid DEF to a gas state.


Answer: B

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What side of the joint is the weld to be made as required by the welding symbol shown in Figure 2?

a. Arrow side
b. Other side
c. Both sides



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____________________ enrichment items can be sensed but not touched

Fill in the blank(s) with correct word

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Frame size in lambs is used to predict which of the following?

a. growth potential c. growth potential and size b. size d. neither growth potential nor size

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Combustion chamber volume is measured using a fluid and what unit of measure?

A) Cubic centimeters (cc) B) Liters (L) C) Ounces (oz.) D) Cubic inches (in.3)

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