In gears, interference takes place when _____. – McqOptions

MCQOPTIONS

1.	In gears, interference takes place when _____.
A.	Tip of a tooth of a mating gear digs into the portion between base and root circles
B.	Gears do not move smoothly in the absence of lubrication
C.	Pitch of the gear is not same
D.	Gear teeth are undercut
Answer» B. Gears do not move smoothly in the absence of lubrication

Discussion

No Comment Found

Related MCQs

In a simple gear train, if the number of idle gears is odd, then the motion of driven gear will
The circular pitch of a gear is given by
The gear used to convert rotary motion into translating motion is
For the epicyclic gear arrangement shown in the figure, ω2 = 100 rad/s clockwise (CW) and ωarm = 80 rad/s counter clockwise (CCW). The angular velocity ω5 (in rad/s) is
In a simple gear train, 1st gear (Driver) has 40 number of teeth, 2nd gear has 20 number of teeth and last gear has 80 number of teeth. The train value of the gear train is -
For ω1 = 60 rpm clockwise (cw) when looked from the left, what is the angular velocity of the carrier and its direction so that Gear 4 rotates in counterclockwise (ccw) direction at twice the angular velocity of Gear 1 when looked from the left
In gears, interference takes place when _____.
In a reverted gear train, the axes of the first and last gear are:
In a compound gear train, gear F rotates in clockwise direction with 200 rpm. Find the rpm and direction of gear A. TA = 20, TB = 80, TC = 25, TD = 50, TE = 20, TF = 50
In a simple Gear Train, driver has 50 teeth and Follower has 30 teeth. Movement ratio is