Technician A says that mixing small amounts of refrigerant is acceptable according to the EPA. Technician B says that each refrigerant must have unique fittings to reduce accidental mixing of refrigerants. Who is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
B) Technician B only
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What are the four methods to extend the coverage of a profile tolerance zone?
What will be an ideal response?
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Any outdoor wiring for fire alarm circuits extending beyond one building is governed by _____.
a. OSHA b. ANSI c. DOT d. the NEC®
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Color, face, and leg markings are often used to identify an individual horse.
Answer the following statement true (T) or false (F)
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The first self-propelled vehicle that used an OTTO cycle four stroke gasoline engine was produced in ________
A) 1902 B) 1885 C) 1900 D) 1908
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