The sun and planetary gear arrangement, sometimes also called as Epicyclic gear train, is a gear train, where typically few smaller gears rotate and revolve by meshing around a bigger sun gear. So, that’s how the name comes.
20) The sun and planet gearing used in differentials is of the type
Answer is:
epicyclic
Explanation:
Related Transmission of Power MCQ with Answers
Answer is:
500:1
Answer is:
Hypoid
Explanation:
Hypoid gearboxes are a type of spiral bevel gearbox, with the difference that hypoid gears have axes that are non-intersecting and not parallel. ... In a hypoid gearbox, the spiral angle of the pinion is larger than the spiral angle of the gear, so the pinion diameter can be larger than that of a bevel gear pinion.
Answer is:
Sprockets
Explanation:
Chain sprockets are teeth like projections arranged on a wheel rim to engage the links of a chain. They engage chains in many different power transmission and conveyor systems. They are mainly made of cast iron, sintered metal, and carbon steel. Inserted sprockets are also designed to reduce noise and operation.
Answer is:
backlash
Explanation:
Backlash, a clearance between mating gear teeth, is built into speed reducers to let the gears mesh without binding and to provide space for a film of lubricating oil between the teeth. This prevents overheating and tooth damage.
