Technician A that says free and positive are two types of valve rotators. Technician B says that valve grinding should start with truing the valve tip; then the face should be refinished. Who is right?

A) Technician A only B) Technician B only
C) Both technicians A and B D) Neither technician A nor B


C

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Answer the following statements true (T) or false (F)

1. Income is the most basic of all financial measurements. 2. Indirect expenses may be variable or fixed expenses. 3. Variable expenses are those expenses that occur as a condition of being in business. 4. Costs of items or services that are directly related to a specific transaction are called direct expenses. 5. Overhead expenses are those expenses that are not required for the company to exist.

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A bad plunge joint will make a clunking sound when starting from a stop, during deceleration, or when braking.

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

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Of what are the buried pipes usually made?

What will be an ideal response?

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The two main types of fixed dry chemical systems are local application and:

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