MILLWRIGHT LEVEL 2 FINAL EXAM WITH
CORRECT QUESTIONS WITH CORRECTRY
ANALYZED ANSWERS (ACTUAL EXAM)
ALREADY GRADED A+ LATEST 2024 – 2025
Describe the methods used to positively position the inner ring and the outer ring
in its axial position. - ANSWERS-inner ring - snap ring in a groove cut in the shaft
or housing; large washer witha lock nut.
outer ring - End caps for positive position w/ or w/out shims; snap ring is in the
housing
Define fixed bearing and floating bearing. * - ANSWERS-fixed bearings do not
allow for axial variance. floating do
What is the reason for having one fixed and one floating bearing on most shafts? -
ANSWERS-to allow a minimal amount of axial clearance and stop the journal
How are friction bearing dimensions expressed? - ANSWERS-In a fraction of their
nominal size.
, Do all new bearings of the same shaft size have the same base-to-eye
measurement? - ANSWERS-If they are from the same manufacturer.
What are the principle parts of a friction bearing housing? - ANSWERS-Base, Base
bolt slots, cap and cap bolt holes.
What are friction bearing housings made from adn what factors influence the
choice of housing? - ANSWERS-Cast Iron, Cast Steel, Fabricated Steel.
Choice depends on the Load, The Rotational Speed, the Direction of Pull and the
Support Design
What factors influence the choice of bearings? - ANSWERS-Load, Rotational
Speed, Direction of the Pull and support Design
What are the applications for the following bearings?
a)Solid Bearings
b)Split bearings
c)Angle bearings
d)Integrated Bearings - ANSWERS-a) Where Speed and Load are low. Where load
is applied on the top part of the bearing.
b) Where load is applied on the bottom portion of the bearing. Different bolt
numbers for loads.
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