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.
24) In a pair of gears the amount of clearance between mated gear teeth is called
Answer is:
backlash
Explanation:
Related Transmission of Power MCQ with Answers
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.
Answer is: