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GATE ME 2021 || Machine Design || Quiz 6 (App update required to attempt this test)
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Question 1
Interference is gearing between the gears and the pinion arrangement can be avoided by which of the following process
Question 2
When two gears are mating each other then which of the following statement about gearing profile is TRUE
Question 3
A 20° full depth involute system have a pinion of diameter 300 mm and number of teeth on pinion is 60. If the length of line of action is 20 mm, then the contact ratio is _______.
Question 4
A spur gear is used to transmit power between two parallel shafts. The module of the shaft is 3 mm. Tooth thickness is define as 3 times module and tooth space is defined as 2.9 times module. Find the backlash of the gear arrangement in mm
Question 5
In a gear pinion arrangement, the pinion is powered by a motor having 1 kW and running at a speed of 144 rpm. If the reduction speed ratio is 10:1 and the torque transmitted by the gear is 56.36 Nm. Find the transfer mechanical efficiency of the gear pinion arrangement in percentage
Question 6
Twenty degree full depth involute profiled 19-tooth pinion and 37-tooth gear are in mesh. If the module is 5 mm, the center distance between the gear pair will be
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Oct 20ESE & GATE ME
