Gear and Bearing Essentials Exam Questions and Answers 100% Solved
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Module
Gear and Bearing
Institution
Gear And Bearing
Gear and Bearing Essentials Exam
Questions and Answers 100% Solved
Sheave - Another name for a pulley.
Sprocket - A toothed wheel on which chains operate.
Pitch - Distance between chain links (e.g., #140: 14/8).
Tensile Strength - Maximum stress a material can withstand.
Working Side - The si...
Backlash - ✔✔Clearance between tooth thickness and space.
Angular Velocity - ✔✔Rate of change of angular position.
Tangential Acceleration - ✔✔Acceleration along a curved path.
Normal Acceleration - ✔✔Acceleration towards the center of rotation.
Undercutting - ✔✔Cutting material at gear tooth fillet to avoid
interference.
Form Milling - ✔✔Method of machining gear teeth.
Gear Train - ✔✔Pairs of gears transmitting power together.
Velocity Ratio (VR) - ✔✔Ratio of input gear speed to output gear speed.
Train Value - ✔✔Ratio of input speed to output speed in a gear train.
Idler Gear - ✔✔Gear acting as both driving and driven gear.
Teeth Geometry - ✔✔Straight teeth parallel to gear shaft axis.
Resultant Force - ✔✔Force acting normal to gear tooth involute.
Hardness Range - ✔✔Recommended HB180 - HB400 for steel gears.
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