SACA SILVER (Mechanical Power Systems 1)
ALL QUESTIONS WITH VERIFIED
SOLUTIONS 100% RATED.
Two categories of bearings?
Plain (Solid) bearings and anti-friction
Anti-friction bearings: Increasing the number of balls or rollers will
________________ the load capacity.
Increase
Two methods of bearing installation?
Arbor press, sleave and hammer
A ___________________ consists of a housing with two mounting feet
oriented so that you can mount the shaft to a horizontal or angled surface.
pillow block
Lubrication Operations on a bearing or component: Pump grease until
when?
Pump until you see grease movement out of the
bearing or component.
When connecting MOTORS to PUMPS, ____________________ are often
used to absorb the shock/initial load when the pump is turned on and off
Flexible Couplings
What are the FOUR categories of couplings?
The advantage of a flexible jaw/spider coupling is that it
__________________________________________________________.
, Allows more misalignment than most flexible couplings.
The general procedure for aligning two shafts is to check and correct for
_______________ and __________________ misalignment in
the vertical and horizontal planes, also called “SIDE VIEW AND TOP
VIEW”.
angular, parallel;
Vertical parallel misalignment: If the height of both shafts are not equal,
fix by __________________________________________.
placing equal shims under all feet
4th most accurate method of measuring misalignment
Straight Edge and Feeler Gauge Method - Least accurate but quick
3rd most accurate method of measuring misalignment
Face and Rim Method OR RIM AND FACE
2nd most accurate method of measuring misalignment
Reverse Indicator Method
The #1 most accurate method of measuring misalignment
Laser Alignment
The general procedure used to align two shafts is:
Straight Edge and Feeler Gauge Method
When using the straight edge and feeler gauge alignment method, the
thickness of the _______________ gives the actual shim thickness needed.
feeler gauge leaves
During vertical shaft alignment: Make sure the height of the
____________________ is higher than the machine to be moved
ALL QUESTIONS WITH VERIFIED
SOLUTIONS 100% RATED.
Two categories of bearings?
Plain (Solid) bearings and anti-friction
Anti-friction bearings: Increasing the number of balls or rollers will
________________ the load capacity.
Increase
Two methods of bearing installation?
Arbor press, sleave and hammer
A ___________________ consists of a housing with two mounting feet
oriented so that you can mount the shaft to a horizontal or angled surface.
pillow block
Lubrication Operations on a bearing or component: Pump grease until
when?
Pump until you see grease movement out of the
bearing or component.
When connecting MOTORS to PUMPS, ____________________ are often
used to absorb the shock/initial load when the pump is turned on and off
Flexible Couplings
What are the FOUR categories of couplings?
The advantage of a flexible jaw/spider coupling is that it
__________________________________________________________.
, Allows more misalignment than most flexible couplings.
The general procedure for aligning two shafts is to check and correct for
_______________ and __________________ misalignment in
the vertical and horizontal planes, also called “SIDE VIEW AND TOP
VIEW”.
angular, parallel;
Vertical parallel misalignment: If the height of both shafts are not equal,
fix by __________________________________________.
placing equal shims under all feet
4th most accurate method of measuring misalignment
Straight Edge and Feeler Gauge Method - Least accurate but quick
3rd most accurate method of measuring misalignment
Face and Rim Method OR RIM AND FACE
2nd most accurate method of measuring misalignment
Reverse Indicator Method
The #1 most accurate method of measuring misalignment
Laser Alignment
The general procedure used to align two shafts is:
Straight Edge and Feeler Gauge Method
When using the straight edge and feeler gauge alignment method, the
thickness of the _______________ gives the actual shim thickness needed.
feeler gauge leaves
During vertical shaft alignment: Make sure the height of the
____________________ is higher than the machine to be moved
