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.
23) Which of the following are used to run chains ?
Answer is:
Sprockets
Explanation:
Related Transmission of Power MCQ with Answers
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.
Answer is:
whole depth
Explanation:
WHOLE DEPTH is the total depth of a tooth space, equal to addendum plus dedendum, equal to the working depth plus variance. WORKING DEPTH is the depth of engagement of two gears; that is, the sum of their addendums.
Answer is:
addendum
Explanation:
The radial distance between the pitch diameter and the outside diameter of a gear is called as addendum.
