Technician a Says That the Valve Guides Must Be Repaired

question 30

Multiple Choice

Technician A says that the valve guides must be repaired before machining the valve seats. Technician B says that valve seats may be removed and replaced on some cylinder heads. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

---

Definitions:

Efficient

Pertaining to a system or process that operates in a way that maximizes output with minimal waste, effort, or expense.

Resources

Assets, materials, and inputs needed for the production of goods and services, including natural resources, human resources, and capital.

Society Wants

The collective desires and needs of a society or community.

Creative Destruction

An economic concept where innovation destroys old products, services, or processes to make way for new ones, driving economic development.