WorksheetsMechanical mechatronics Quiz 4
Total questions: 10
Worksheet time: 5mins
When aligning the two shafts vertically, by using the straightedge and feeler gauge method, the _________ shaft should be .015” higher than the _________ shaft.
Driver, driven
Driven, driver
Keyed, keyless
Coupled, uncoupled
Which of the following is the best bearing type to use when the load is directed along the shaft?
Self-aligning bearing
Thrust Bearing
Journal bearing
Conrad bearing
Which of the following is the BEST method for replacing an existing properly sized belt?
Use the Rubber Manufacturers association belt numbers
Match the cross section to the catalog and calculate belt length
Try a belt that is close and see if adjusting will make it work
Determine belt spacing from sheave and calculate belt length
Which of the following is the main advantage of a quick disconnect bushing over other bushing systems?
The bushing is keyed to the pulley
The barrel of the bushing is split in two pieces
The bushing takes up less room on the shaft because it has no flanges
The bushing’s fasteners can be installed from either side of the flange
The pitch diameter is important because it allows you to calculate which of the following measurements that are transmitted to the driven shaft?
Friction and heat
Speed and torque
Stress and strain
Drive and power
Which of the following V-belt configurations can be used to create counter rotation?
Open
Quarter turn
Crossed
Angle
Which of the following items is NOT used to calculate driven shaft speed in a belt system?
Pulley ratio
Pitch length
Driven shaft speed
Pulley pitch diameter
Which of the following is the way wedge V-belts provide an advantage over classical V-belts?
Narrower cross section
Increase area to the center of belt
Greater surface contact with pulley
All of the above
Which of the following methods is MOST commonly used to adjust V-belt tension?
Add another V-belt to the pulleys
Change the alignment of the pulleys
Change the diameter of the driven shaft
Change the center distance between the pulleys
Which of the following is an installation procedure that will shorten the life of a belt?
Adjust the slack in the belt
Force the belt onto the pulley’s
Shorten the center distance between the pulleys
All of the above
