Ahit Final Exam Questions and Answers 2024

Ahit Final Exam Questions and Answers 2024 The Problem with Stucco is that it ______ ____ _______ -Correct Answer-tends to crack How should corner moldings on aluminum sliding be installed? -Correct Answer-upper molding overlapping A hinge door that rubs the frame may have -Correct Answer-loose hinge screws Discoloration or fogging in a window is an indication of -Correct Answer-A leaking insulated glass seal what would not be the cause of a sag in a porch ceiling -Correct Answer-A rotting fascia board What is most highly recommended for repairing aluminum branch circuit wiring? -Correct Answer-Copalum 100 amp electrical service -Correct Answer-#4 copper & # 2 aluminum Why should sources of ignition be 18" off the floor? -Correct Answer-Keeps ignition sources away from gas vapors When solvent in paint evaporates to quickly it causes ______ -Correct Answer-Alligatoring Proper pitch for a patio -Correct Answer-pitched away Most common retaining wall failure -Correct Answer-inadequate drainage Stucco's main problem -Correct Answer-tends to crack What condition usually the cause of yellow tipped flames in a gas heating? -Correct Answer-lack of combustion air What function does the draft hood play in a heating unit? -Correct Answer-It protects units form updraft Type of oil burner that has the greatest operating efficiency -Correct Answer-A flame retention burner If firebox is sealed... -Correct Answer-don't break seal, report as not inspected If home inspector finds a cracked heat exchanger -Correct Answer-report it as a major repair Hydronic heating system -Correct Answer-forced hot water The operating pressure in a forced hot water system for a two story home is -Correct Answer-12 psi