Author Question: Which of the following unit clearances is typically the largest? A) A 6-inch clearance from all ... (Read 76 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
Which of the following unit clearances is typically the largest?
 
  A) A 6-inch clearance from all combustibles on all sides
  B) Service clearance
  C) A 12-inch clearance from all items that can be damaged by the strong magnetic force field generated by the furnace
  D) Clearance for the vent

Question 2

Why is the push-pull method of recovery preferable for some systems with large quantities of refrigerant?
 
  A) It requires no special equipment. B) It is the quickest method.
  C) It does not require certification. D) It recovers the greatest amount.



morrie123456

  • Sr. Member
  • ****
  • Posts: 314
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

To maintain good kidney function, you should drink at least 3 quarts of water daily. Water dilutes urine and helps prevent concentrations of salts and minerals that can lead to kidney stone formation. Chronic dehydration is a major contributor to the development of kidney stones.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

For a complete list of videos, visit our video library