Hvac journeyman prep Study guides, Class notes & Summaries

HVAC KY598 JOURNEYMAN EXAM PREP QUESTIONS AND VERIFIED CORRECT ANSWERS GRADED A+ Soldering on a metal portion of a hydronic piping system shall be performed a minimum of ________ inches from any plastic to metal adapter in the same water line. 18 Where gas piping is required to be installed in conduit and one end terminates outdoors, the conduit must extend not less than ________ inches outside the building. 4 Domestic clothes dryer exhaust ducts shall be constructed of metal not less tha...

HVAC Journeyman Final Prep Study Exam Questions and Answers In wood structures, notches on the end of the joists shall not exceed ___________ the joist depth. A. one fourth B. 6% of C. 1/2 of D. 10% of - CORRECT ANSWER-A. one-fourth Underground inspection shall be made after trenches or ditches are excavated and bedded, piping installed, and ___________ backfill is put in place. When excavated soil contains rocks, broken concrete, frozen chunks, and other rubble that would damage...

HVAC journeyman prep test.

HVAC journeyman prep test Exam Guide 2024 Questions and Answers 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 - CORRECT ANSWER-Corridor wall (IMC 607.5.4) Flexible air duct may be what length? (A)10' (B)2' (C)14' (D)6' - CORRECT ANSWER14' (IMC 603.6.1.1) The maximum vertical distance between the front lower lip...

HVAC Journeyman Final Prep Study Exam Questions and Answers In wood structures, notches on the end of the joists shall not exceed ___________ the joist depth. A. one fourth B. 6% of C. 1/2 of D. 10% of - CORRECT ANSWER-A. one-fourth Underground inspection shall be made after trenches or ditches are excavated and bedded, piping installed, and ___________ backfill is put in place. When excavated soil contains rocks, broken concrete, frozen chunks, and other rubble that would damage...

HVAC KY598 JOURNEYMAN EXAM PREP QUESTIONS AND VERIFIED CORRECT ANSWERS GRADED A+ Soldering on a metal portion of a hydronic piping system shall be performed a minimum of ________ inches from any plastic to metal adapter in the same water line. 18 Where gas piping is required to be installed in conduit and one end terminates outdoors, the conduit must extend not less than ________ inches outside the building. 4 Domestic clothes dryer exhaust ducts shall be constructed of metal not less tha...

HVAC journeyman prep test

HVAC Journeyman Prep Test Questions with Verified Answers Download and Get a Full Score ___ is the refrigerant that requires special conditions - Answer -R-717 (Ammonia) ___ shall be used in square throat elbows in both return and supply duct: - Answer -Turning vanes A blower fan used for the purpose of distributing supply air to a room, space, or area is a: (A)Air-handling unit (B)Return fan (C)Make-up fan (D)Exhaust fan - Answer -Air handling unit (IMC Chapter #2) A chimney for a low he...