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Mechanical PMMI Test Review With Questions And 100% SURE ANSWERS
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JACKLINEMechanical PMMI Test Review With Questions And 100% SURE ANSWERS
Terms in this set (100)
What is a method used to measure motor shaft Touch the end of the shaft while spinning with handheld tachometer
speed?
In what ways do V-belts provide an advantage The v belt is higher so it has a better power transmission, also the width can be smaller with the
over classical V-belts? same power transmission.
What is the part of an electric motor that provides Shaft
an attachment point for power transmission?
What is the condition under which synthetic oil has C. Where there are longer replacement preventive maintenance schedules
a performance advantage over traditional natural
and mineral oils?
Low power output engines rely on the lubrication Splash Oiler Device
method where a moving part dips into the
lubricant and proceeds to distribute the oil. This is
commonly referred to as what?
What instrument gives superior results when used Dial indicator
to align a rigid coupler?
Mechanical PMMI Test Review
1/8
, What is the main advantage of a quick disconnect The bushings fasteners can be installed from either side of the flange
bushing over other bushing systems?
What is the function that the slots perform in an Provide an adjustment for component tension
electric motor mount plate?
What is the method which speed is adjusted on a Changing the width of the pulley groove
variable speed V-belt drive?
What happens when the load on a V-belt The belt wedges into the groove on the pulley
increases?
A "hook tooth" condition on a sprocket does NOT Normal wear approaching end of life
indicate:
What is a commonly used method to keep a Screw-in the hub of the component
parallel key in the keyway of a motor shaft?
Upon investigation, it is determined that a Misaligned pulleys in the system
synchronous belt drive system is exhibiting
unusual noises. This can result from what?
What type of bearing load is present in a power Radial
transmission system?
What is the primary function of a lubricant? To improve mechanical efficiency
In the cam profile diagram shown, which of the T2, T4
following specifies the dwell periods(s)?
What describes the style of hub on a sprocket that Hybrid
has the least need for a keyway?
A single engine drives a common shaft that Clutch couplings
powers several machines simultaneously. What
coupling is used to allow each machine to operate
independently?
Which of the following is the type of cam system Rotating cam, translating follower
shown in the diagram?
Which type of couplings utilizes a serpentine Grid coupling
spring?
Mechanical PMMI Test Review
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