MECHANICAL POWER APPLICATIONS
FINAL EXAM REVIEW EXAM WITH
CORRECT QUESTIONS AND ANSWERS
2025
Common Units For Torque - CORRECT-ANSWEERS*****Pounds Per Inch
Friction - CORRECT-ANSWEERS*****Always acts in the direction
opposite of motion
Torque x RPM / 63025 - CORRECT-ANSWEERS*****If you know the
torque and the RPM of the shaft then you can calculate the HP output.
Power - CORRECT-ANSWEERS*****Rate at which work is done.
The Conservation Of Energy - CORRECT-ANSWEERS*****Energy can
neither be created or destroyed.
Plain Metallic Beariings - CORRECT-ANSWEERS*****Made of bronze,
copper, and lead to name a few.
Cylindrical Roller Bearing - CORRECT-ANSWEERS*****Roller bearing
with highest radial load and speed capacity
Cam Follower examples - CORRECT-ANSWEERS*****Plain bearing,
roller bearing, or heavy duty needle bearing.
, Feeler Gauge - CORRECT-ANSWEERS*****Flat piece of metal used to
determine clearance.
Dry Film - CORRECT-ANSWEERS*****Lubrication used at high
temperatures.
Why do most bearings fail? - CORRECT-ANSWEERS*****Lubrication
Issues
Radial Loads - CORRECT-ANSWEERS*****Act on radius side of bearing
races.
Thrust Loads - CORRECT-ANSWEERS*****Shaft is mounted vertically.
Needle Roller Bearing - CORRECT-ANSWEERS*****A bearing with heavy
radial load in a minimal space.
Purpose of a Bearing - CORRECT-ANSWEERS*****To relieve friction and
control mechanical motion.
Classical V-Belt. what is the load range? - CORRECT-
ANSWEERS*****Load range less than 1 HP to 500 HP.
Sychronous Drive Belt (Timing Belt) - CORRECT-ANSWEERS*****Linear
indexing systems rely on teeth engaged in a sprocket to transmit
power.
Fractional HP V-Belt designation? - CORRECT-ANSWEERS*****L
FINAL EXAM REVIEW EXAM WITH
CORRECT QUESTIONS AND ANSWERS
2025
Common Units For Torque - CORRECT-ANSWEERS*****Pounds Per Inch
Friction - CORRECT-ANSWEERS*****Always acts in the direction
opposite of motion
Torque x RPM / 63025 - CORRECT-ANSWEERS*****If you know the
torque and the RPM of the shaft then you can calculate the HP output.
Power - CORRECT-ANSWEERS*****Rate at which work is done.
The Conservation Of Energy - CORRECT-ANSWEERS*****Energy can
neither be created or destroyed.
Plain Metallic Beariings - CORRECT-ANSWEERS*****Made of bronze,
copper, and lead to name a few.
Cylindrical Roller Bearing - CORRECT-ANSWEERS*****Roller bearing
with highest radial load and speed capacity
Cam Follower examples - CORRECT-ANSWEERS*****Plain bearing,
roller bearing, or heavy duty needle bearing.
, Feeler Gauge - CORRECT-ANSWEERS*****Flat piece of metal used to
determine clearance.
Dry Film - CORRECT-ANSWEERS*****Lubrication used at high
temperatures.
Why do most bearings fail? - CORRECT-ANSWEERS*****Lubrication
Issues
Radial Loads - CORRECT-ANSWEERS*****Act on radius side of bearing
races.
Thrust Loads - CORRECT-ANSWEERS*****Shaft is mounted vertically.
Needle Roller Bearing - CORRECT-ANSWEERS*****A bearing with heavy
radial load in a minimal space.
Purpose of a Bearing - CORRECT-ANSWEERS*****To relieve friction and
control mechanical motion.
Classical V-Belt. what is the load range? - CORRECT-
ANSWEERS*****Load range less than 1 HP to 500 HP.
Sychronous Drive Belt (Timing Belt) - CORRECT-ANSWEERS*****Linear
indexing systems rely on teeth engaged in a sprocket to transmit
power.
Fractional HP V-Belt designation? - CORRECT-ANSWEERS*****L
