1. NATE Industry Competency Exam Core Questions with Certified Answers Graded A+
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Course
Nate commercial
Institution
Nate Commercial
A particular cleaning solution is made by mixing a liquid cleaning concentrate with water. The instructions specify mixing 1 quart of concentrate with 14 quarts of water. A technician wishes to prepare 60 quarts of mixed cleaning solution. How many quarts of cleaning concentrate will be needed?
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1. NATE Industry
Competency Exam
Core Questions
with Certified
Answers Graded
Denning [Date] [Course title]
, A particular cleaning solution is made by mixing a liquid cleaning concentrate with water. The
instructions specify mixing 1 quart of concentrate with 14 quarts of water. A technician wishes to
prepare 60 quarts of mixed cleaning solution. How many quarts of cleaning concentrate will be needed?
a. 3
b. 3 ¾
c. 4
d. 4 ¾ - Answer: C
A technician is using a flexible rule that uses inches that are divided into 32 divisions. The technician is
marking a length of tubing that is 11 1/8 inches in length. How many divisions will be used to mark off
the 1/8th of an inch?
a. Four
b. Eight
c. Sixteen
d. Thirty-two - Answer: A
What tool is typically used immediately after copper tubing is cut?
a. Swage
b. Torch
c. Reamer
d. Flaring - Answer: C
The federal regulatory agency with jurisdiction over the shipping and labeling of refrigerants is:
a. Occupational Safety and Health Administration (OSHA).
b. Environmental Protection Agency (EPA).
c. Department of Transportation (DOT). - Answer: C
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