Journeyman test exam - Study guides, Class notes & Summaries

OK HVAC JOURNEYMAN TEST EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ C- leaky suction valve A deep vacuum is an evacuation method in which a technician uses a vacuum pump (or the systems compressor) to pull a vacuum until no moisture or other vapor remains in the system. If the compressor is used for this procedure, but CANNOT produce a deep vacuum, which of the following would be the problem? A- bad TXV B- low refrigerant C- leaky suction valve D- leaky exhaus...

OK HVAC Journeyman Test EXAM QUESTIONS AND ANSWERS 100 % PASS SOLUTION A+ GRADE

Michigan Journeyman test Exam With Complete Solutions There are six conductors in a race way connected to 75° C rated circuit breaker. Each wire has a 70 amp load using THHM conductors. The minimum size conductors used our #_________AWG - answer4 Thermal insulation shall not be installed within _________inches of recessed lighting fixtures - answer3 A 1 inch conduit contains three wire circuits or a phase system. All conductors are number 10 TW. Each circuit consist of two phase conduct...

Feeders containing a common neutral are permitted to supply how many sets of 5-wire feeders? - Answers-2 To measure the area of a dwelling to determine the lighting load, the fallowing dimensions are use: - Answers-the floor area computed from the outside dimensions The general lighting load for residential services is calculated at? - Answers-3 watts per square foot What is the minimum load per each linear foot that must be allowed for show-window lighting? - Answers-200 volt-amperes ...

HVAC JOURNEYMAN TEST EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ Which type of air-conditioning system is most likely to leak refrigerant into a structure? A.direct B.indirect C.evaporative D.split. A.direct When mechanical equipment is located on a flat roof that is 8 foot above grade, how far from the roof edge must the equipment be located before a guard rail is not needed? A. Less than 6' B. 9' C. 4' D. More than 10' D. More than 10' A room that measures 10 x 20 x 8...

What minimum size ??? flushometer valve? A) 1/2" B) 1/4" C) 1" D) 1-1/4" - Answer-c) 1" ILLUSTRATION: The minimum water pipe size at location (E) is ____ inches A) 3/4" B) 1-1/4" C) 1-1/2" D) 2" - Answer-C) 1-1/2" ILLUSTRATION: The minimum water pipe size at location (G) is _____ inches A) 3/4" B) 1" C) 1-1/4" D) 1-1/2" - Answer-A) 3/4" GIVEN: A 2story house with 2 full bath and 1 one-half bath; one kitchen sink; one dishwasher; threes hose bibs with a w...

Journeyman Test Exam With 100% Correct Answers 2024

HVAC JOURNEYMAN TEST EXAMS QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED 2024 Which type of air-conditioning system is most likely to leak refrigerant into a structure? A.direct B.indirect C.evaporative D.split. A.direct When mechanical equipment is located on a flat roof that is 8 foot above grade, how far from the roof edge must the equipment be located before a guard rail is not needed? A. Less than 6' B. 9' C. 4' D. More than 10' D. More than 10' A room that measures 10 x 20 x 8 conta...

There are six conductors in a race way connected to 75° C rated circuit breaker. Each wire has a 70 amp load using THHM conductors. The minimum size conductors used our #_________AWG - correct answer 4 Thermal insulation shall not be installed within _________inches of recessed lighting fixtures - correct answer 3 A 1 inch conduit contains three wire circuits or a phase system. All conductors are number 10 TW. Each circuit consist of two phase conductors and one grounding conductor and on...