The primary unit is aligned to reference points or lines called _________ and ________
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Centrelines and benchmarks
When all supporting feet of a machine do not equally support the weight of the
machine, this is a condition of?
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Soft foot
What can happen when you have coaxial shaft misalignment
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Reduced machine and bearing life, coupling damage, high vibration,
downtime, high costs
How are acceptable misalignment tolerances established?
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Flexible couplings can handle misalignment but equipment should be
aligned as close as possible to provide maximum life
TIR stands for?
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Total indicator reading
When there is a predetermined amount of sag at the 12:00 position: turning the bezel
to a plus value equal to the amount is called:
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Compensation for sag
Which factors are considered when choosing a Coupling alignment method?
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Speed of equipment
Available tools
Available time
When a plunger on a dial indicator is depressed the gauge reads ________
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Positive
geometrically accurate when used on large diameter couplings with short spans
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Rim and face advantage
How is offset alignment corrected horizontally?
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Centrelines and benchmarks
When all supporting feet of a machine do not equally support the weight of the
machine, this is a condition of?
,Give this one a try later!
Soft foot
What can happen when you have coaxial shaft misalignment
Give this one a try later!
Reduced machine and bearing life, coupling damage, high vibration,
downtime, high costs
How are acceptable misalignment tolerances established?
Give this one a try later!
Flexible couplings can handle misalignment but equipment should be
aligned as close as possible to provide maximum life
TIR stands for?
Give this one a try later!
Total indicator reading
When there is a predetermined amount of sag at the 12:00 position: turning the bezel
to a plus value equal to the amount is called:
, Give this one a try later!
Compensation for sag
Which factors are considered when choosing a Coupling alignment method?
Give this one a try later!
Speed of equipment
Available tools
Available time
When a plunger on a dial indicator is depressed the gauge reads ________
Give this one a try later!
Positive
geometrically accurate when used on large diameter couplings with short spans
Give this one a try later!
Rim and face advantage
How is offset alignment corrected horizontally?
