3–73.What type of clutch hasinterlocking teeth?1.Single disk2.Cone3.Hele–Shaw4.Spiral claw3–74.Either a positive clutch or afriction clutch may be used in agear train to1.obtain a greater mechanicaladvantage2.synchronize gear speeds beforethe gears are meshed3.permit interruption of powertransmission through the train4.compensate for slight angularmisalignment of shafts3–75.Magnetic and induction clutchesdiffer mainly in the manner inwhich the1.movable clutch face is actuated2.contacting surfaces arelubricated3.driving and driven faces arebrought into contact4.power is transmitted betweenthe driving and driven members32
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