CWEA Maintenance Technologist 1 | 60 Questions with 100% Correct Answers | Verified | Latest Update 2024

Which process is most commonly used for small pipe maintenance welding? - D. Oxyacetylene gas welding What is the proper definition of an engine? - B. It is machine designed to convert energy into useful mechanical motion What is wet stacking and how can it be prevented? - C.Wet stacking is a condition in diesel engines in which unburned fuel passes on into the exhaust system.[1] The word "stacking" comes from the term "stack" for exhaust pipe or chimney stack. The oily exhaust pipe is therefore a "wet stack". To check a flywheel face runout, where should the dial indicator be positioned? - B. The base of the bell housing and the pointer on the flywheel face If a 38-tooth gear running at 360 rpm is driving another gear at 144 rpm, what is the number of teeth on the driven gear? - B. 95 Which of the following is required for a sealed ball bearing? - C. It does not need to be lubricated under normal use A DAFT is an acronym meaning? - A. Dissolved Air Flotation Thickener What is the governing agency that permits odor control systems? - D. AQMD At what pressure rating would you use a blower instead of a fan? - B. 7psi Which of the following valves is unsuitable for high-pressure flow? - C. A needle valve