Study guides, Revision notes & Summaries

HVAC Journeyman Test UPDATE ACTUAL EXAM ALL QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) 100% PASS SOLUTION /ALREADY GRADED A+

Defects on gas piping or fittings shall be _____.(A) repaired(B) replaced or repaired and retested(C) repaired by a certified welder(D) ignored, as the operating pressure is much less than the air test. - Answer B. Fitting shall be replaced or repaired and retested. UMC Section 1316.4.3 Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the adjoining ground level.(A) 3 inches below(B) 3 inches above (C) 6 inches below(...

HVAC Journeyman Test Accurate 100%(RATED A+)Sensible Heat - ANSWER Heat that can be Measured Specific Heat - ANSWER The Amount of Heat Required to Raise 1 LB of a Substance 1*F Latent Heat - ANSWER Heat used to cause change of state. BTU - ANSWER amount of heat required to raise 1LB of water 1*F One Ton of Refrigeration - ANSWER 2000 x 144 x 24,288,000 Btu/24hours, and 12,000 Btu/hr A Room Thermostat Should be Mounted - ANSWER 5 feet from the floor To Provide Proper Oil Return ...

HVAC Journeyman Questions & Answers(Rated A+) Three tons of air conditioning is equal to how many BTUs? - ANSWER 36,000 The liquid line size is _______. - ANSWER 3/8" The discharge line should feel _____ to the touch. - ANSWER slightly warm The compressor should be on a level pad _____ inches above grade. - ANSWER 3 The electrical disconnect should be in direct line of sight and no more than ____ feet away from the compressor/condenser cabinet. - ANSWER 50 Insulation is wrap...

HVAC journeyman prep test Correct 100%(Scored A+) A listed smoke damper designed to resist the passage of smoke shall be provided at each point in a duct or air transfer opening penetrates a: (A)smoke barrier wall (B)fire rated wall (C)interior wall (D)corridor wall - ANSWER Corridor wall (IMC 607.5.4) Flexible air duct may be what length? (A)10' (B)2' (C)14' (D)6' - ANSWER 14' (IMC 603.6.1.1) The maximum vertical distance between the front lower lip of a canopy Type 1 hood and th...

Hvac Journeyman Exam Accurate Questions & Defects on gas piping or fittings shall be _____.(A) repaired(B) replaced or repaired and retested(C) repaired by a certified welder(D) ignored, as the operating pressure is much less than the air test. - ANSWER B. Fitting shall be replaced or repaired and retested. UMC Section 1316.4.3 Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the adjoining ground level.(A) 3 inches bel...

HVAC JOURNEYMAN QUESTIONS AND ANSWERS

HVAC JOURNEYMAN PREP TEST

HVAC JOURNEYMAN TEST

HVAC JOURNEYMAN PREP TEST

HVAC JOURNEYMAN EXAM QUESTIONS AND ANSWERS

Defects on gas piping or fittings shall be _____.(A) repaired(B) replaced or repaired and retested(C) repaired by a certified welder(D) ignored, as the operating pressure is much less than the air test. - CORRECT ANSWER - B. Fitting shall be replaced or repaired and retested. UMC Section 1316.4.3 Every absorption refrigerating system supported from the ground shall rest on a concrete slab extending not less than _____ the adjoining ground level.(A) 3 inches below(B) 3 inches above (C) 6 inche...