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MILLWRIGHT LEVEL 2 FINAL EXAM 2025/2026 TEST BANK
NEWEST ACTUAL EXAM 2 VERSIONS WITH COMPLETE
QUESTIONS AND WELL VERIFIED ANSWERS 2025LATEST
To operate effectively, roller chain couplings require?
......answer.....Hardened teeth
The shear pins in shear pin couplings are sized or described by
their? .-ANSWER--Shear strength
Slider couplings are rated for speeds up to?
.-ANSWER--100Rpm
Which type of coupling is constructed with a spigot and a recess in
the faces? .-ANSWER--Flanged
A compression coupling is a? .-ANSWER--Rigid coupling and
has a tapered bore
The coupling that allows the flexing element to be changed
without disturbing the coupling hubs is the?
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.-ANSWER--Rubber tire
In a fluid coupling, the highest vortex occurs at?
.-ANSWER--Start up
The coupling with the most torsional capacity over the elastomeric
type, would be? .-ANSWER--Metallic grid
With bushed pin couplings, the elastomer allows for good?
.-ANSWER--Good thermal ability and slight misalignment
The type of coupling that is best suited where a larger amount of
offset exists is the? .-ANSWER--Offset coupling
Fluid couplings should never be filled more than what %
.-ANSWER--80%
Rubber tire couplings can tolerate angular misalignment up to?
.-ANSWER--4 degrees
Universal joint couplings of the bearing and cross design perform
best at angles of? .-ANSWER--15 degrees or less
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The teeth of a flexible grid coupling are contoured or curved to
allow for? .-ANSWER--Angular misalignment
Metal beam or helical couplings are limited to shaft sizes up to?
.-ANSWER--1.5 inches
The torque transmitted in hysteresis clutch? .-ANSWER--Is
proportional to coil current
The type of clutch that can be used as a brake or backstop is?
.-ANSWER--Sprag or roller ramp
One type of an air actuated drum brake is the? .-ANSWER--
Constricting
Radial brakes are classed as? .-ANSWER--Internal and external
Brakes are classed as? .-ANSWER--Radial and axial
Small Square jaw clutches must be engaged at? .-ANSWER--10
rpm or less
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The clutch with the slowest engagement time is the?
.-ANSWER--Manually activated clutch
Over running clutches are designed to? .-ANSWER--Lock up in
one direction
What best describes a Centrifugal lockup coupling?
.-ANSWER--Fluid coupling with an internal clutch
The style of clutch to use where no slipping can be tolerated is the?
.-ANSWER--Positive contact
What is achieved in a speed reducing gear set
.-ANSWER--Lower the rpm and have more torque
What is the point of a speed increasing gear set?
.-ANSWER--Increase the speed of the driven and lower the
torque
What is mechanical advantage in gears?
MILLWRIGHT LEVEL 2 FINAL EXAM 2025/2026 TEST BANK
NEWEST ACTUAL EXAM 2 VERSIONS WITH COMPLETE
QUESTIONS AND WELL VERIFIED ANSWERS 2025LATEST
To operate effectively, roller chain couplings require?
......answer.....Hardened teeth
The shear pins in shear pin couplings are sized or described by
their? .-ANSWER--Shear strength
Slider couplings are rated for speeds up to?
.-ANSWER--100Rpm
Which type of coupling is constructed with a spigot and a recess in
the faces? .-ANSWER--Flanged
A compression coupling is a? .-ANSWER--Rigid coupling and
has a tapered bore
The coupling that allows the flexing element to be changed
without disturbing the coupling hubs is the?
,2|Page
.-ANSWER--Rubber tire
In a fluid coupling, the highest vortex occurs at?
.-ANSWER--Start up
The coupling with the most torsional capacity over the elastomeric
type, would be? .-ANSWER--Metallic grid
With bushed pin couplings, the elastomer allows for good?
.-ANSWER--Good thermal ability and slight misalignment
The type of coupling that is best suited where a larger amount of
offset exists is the? .-ANSWER--Offset coupling
Fluid couplings should never be filled more than what %
.-ANSWER--80%
Rubber tire couplings can tolerate angular misalignment up to?
.-ANSWER--4 degrees
Universal joint couplings of the bearing and cross design perform
best at angles of? .-ANSWER--15 degrees or less
,3|Page
The teeth of a flexible grid coupling are contoured or curved to
allow for? .-ANSWER--Angular misalignment
Metal beam or helical couplings are limited to shaft sizes up to?
.-ANSWER--1.5 inches
The torque transmitted in hysteresis clutch? .-ANSWER--Is
proportional to coil current
The type of clutch that can be used as a brake or backstop is?
.-ANSWER--Sprag or roller ramp
One type of an air actuated drum brake is the? .-ANSWER--
Constricting
Radial brakes are classed as? .-ANSWER--Internal and external
Brakes are classed as? .-ANSWER--Radial and axial
Small Square jaw clutches must be engaged at? .-ANSWER--10
rpm or less
, 4|Page
The clutch with the slowest engagement time is the?
.-ANSWER--Manually activated clutch
Over running clutches are designed to? .-ANSWER--Lock up in
one direction
What best describes a Centrifugal lockup coupling?
.-ANSWER--Fluid coupling with an internal clutch
The style of clutch to use where no slipping can be tolerated is the?
.-ANSWER--Positive contact
What is achieved in a speed reducing gear set
.-ANSWER--Lower the rpm and have more torque
What is the point of a speed increasing gear set?
.-ANSWER--Increase the speed of the driven and lower the
torque
What is mechanical advantage in gears?
