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Millwright Level 4 practice test review Questions with Answers 144 Questions 2024
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Millwright Level 4 practice test review Questions with Answers 144 Questions 2024
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Millwright Level 4 practice test reviewQuestions with Answers 144 Questions
2024
The best method of alignment to apply when shafts can not
be axially secured is? - Correct Answer ✅cross dialing
Sag corrections in dial setting are applied only to? - Correct
Answer ✅vertical rim readings
limitations in use of cross dialing methods include substantial
brackets for long spans, less accuracy over short spans, and?
- Correct Answer ✅both shafts must turn
optalign plus alignment requires the transducer assembly be
mounted upon the? - Correct 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? - Correct Answer ✅the
outside supply should be at least 10 psi over pump pressure
,Millwright Level 4 practice test review
Questions with Answers 144 Questions
2024
why is the crankcase ventilation system in an air compressor
important? - Correct Answer ✅maintains atmospheric
pressure
the two main classes of compressors are? - Correct Answer
✅positive displacement and dynamic
if the capacity of the reciprocating compressor has to be
changed, it is done best by? - Correct Answer ✅adjusting
the clearance pocket valve
The purpose of camber in a chain conveyor is to? - Correct
Answer ✅hold chain against conveyor bottom
chain blocks are designed so that the top hook is? - Correct
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? -
Correct Answer ✅3/4" - 1 1/2"
, Millwright Level 4 practice test review
Questions with Answers 144 Questions
2024
a cyclone on a pneumatic conveyor is a? - Correct Answer
✅separator
shock load on a bearing will result in the bearing becoming? -
Correct Answer ✅brinelled
finished grout should be kept wet for how long? - Correct
Answer ✅24 hours
the amount of taper on a NPT thread is? - Correct Answer
✅3/4" per foot
A governor is a device that will control _________ of a prime
mover under varying conditions of load. - Correct Answer
✅speed
the number of teeth per inch of a hacksaw blade for general
work is? - Correct Answer ✅18 teeth
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