A Vehicle Is in for Service with a Complaint of Poor

question 7

Multiple Choice

A vehicle is in for service with a complaint of poor heat output.The technician finds air trapped in the heater core.What is the most likely cause of this condition?

• A) A faulty radiator pressure cap.
• B) A leaking cyclinder head gasket.
• C) Worn water pump impeller blade.
• D) A stuck open engine thermostat.

---

Definitions:

Complement Rate

In insurance, it refers to the percentage of coverage that an insurance company does not cover under a coinsurance clause; effectively, it is the portion of the cost that the policyholder must pay after insurance.

Discount Date

The deadline by which a payment must be made to avail of a cash discount for early payment.

Due Date

The specific day by which a payment, project, or assignment is required to be completed or submitted.

Complement Rate

In the context of interest rates, this refers to the difference between 100% and the stated rate, used in various financial calculations.