Ohio Certified Maintenance Technician Test questions and
correct answer latest 2026
The piece of equipment on which you are most likely to find a safety (pop off) valve is:
Hot water heater.
Water hammer in domestic water lines is best eliminated by:
Installing an air chamber.
Of the following, the best procedure to follow with a frozen water pipe is:
Open the faucet closest to the frozen pipe and warm the pipe with a blow torch, starting at this point.
In plumbing work, a valve that allows water to flow in one direction only is commonly known as a:
Gate valve.
The pipe fitting that should be used to connect a 1" pipe to a 1 ½" valve is called a:
Reducing coupling.
A tool used in hanging doors is a:
Butt gauge.
, OHIO CERTIFIED MAINTENANCE TECHNICIAN TEST 08/12/2026
A miter box is used:
To hold a saw at a fixed angle while sawing.
Of the following, the best way to lay out a long, straight line of floor is to use:
Chalk and a mason's line.
Roofing nails are usually:
Galvanized.
If moisture is trapped between the layers of a 3-ply roof, the heat of a summer day will:
Cause blisters to be formed in the roofing.
Roll roofing material is usually felt that has been impregnated with:
Mastic.
The purpose of flashing on roof is:
Prevent leaks through the roof.
Water is used to thin which type of paint?
Latex.