A Valve Is at Less Than 18" of Mercury When

question 25

Multiple Choice

A valve is at less than 18" of mercury when tested in a vacuum tester. Tech A states that all valves below this value need to replaced. Tech B states that this value may vary based on each shop warranty policy. Who is correct?

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

---

Definitions:

Tax Reform

Changes made to improve a tax system, often involving amendments to tax laws and policies.

Supply Curve

A chart that illustrates the amount of a product that suppliers are prepared to produce and sell at various price points.

Save More

The action of increasing the amount of money set aside for future use or as a precaution against emergencies or major purchases.

Tax Credit

A tax incentive which allows taxpayers to subtract the amount of the credit from the total they owe to the state.