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JSSC JE (ME):Gears and Gear Trains Quiz - 3
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Question 1
The contact ratio is the ratio of arc of contact to the ____________
Question 2
Spiral gears are used to connect:
Question 3
A high pressure angle for spur gears leads to____.
Question 4
The radial depth of a tooth below the pitch circle is called _______________
Question 5
To avoid interference what is the maximum length of the path of approach?
Question 6
Purpose of using differential gear in automobile is to:-
Question 7
The phosphor bronze is mainly used to make
Question 8
A gear having 100 teeth is fixed and another gear having 25 teeth revolves around it, the centre lines of both gears being joined by an arm. How many revolutions will be made by gear of 25 teeth for one revolution of arm?
Question 9
The path of contact and the arc of contact 20 mm and 30 mm respectively in a pair of involute spur gear. The pressure angle would be
Question 10
Large speed reductions (greater than 20) in one stage of a gear train are possible through
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May 29AE & JE Exams
