Millwright Level 4 Practice Test Review Questions & Answers 100% Correct!

Millwright Level 4 Practice Test Review Questions & Answers 100% Correct! The best method of alignment to apply when shafts can not be axially secured is? - ANSWER-cross dialing Sag corrections in dial setting are applied only to? - ANSWER-vertical rim readings limitations in use of cross dialing methods include substantial brackets for long spans, less accuracy over short spans, and? - ANSWER-both shafts must turn optalign plus alignment requires the transducer assembly be mounted upon the? - ANSWER-primary equipment depending on the fluid being pumped, pumps handling slurry or abrasives need an outside supply to keep abrasives from the seal. what must be done? - ANSWER-the outside supply should be at least 10 psi over pump pressure why is the crankcase ventilation system in an air compressor important? - ANSWER-maintains atmospheric pressure the two main classes of compressors are? - ANSWER-positive displacement and dynamic if the capacity of the reciprocating compressor has to be changed, it is done best by? - ANSWER-adjusting the clearance pocket valve The purpose of camber in a chain conveyor is to? - ANSWER-hold chain against conveyor bottom chain blocks are designed so that the top hook is? - ANSWER-stronger than the lower hook The foundation of a machine subject to critical alignment is poured with the concrete level at a minus elevation of? - ANSWER-3/4" - 1 1/2" a cyclone on a pneumatic conveyor is a? - ANSWER-separator shock load on a bearing will result in the bearing becoming? - ANSWER-brinelled finished grout should be kept wet for how long? - ANSWER-24 hours