42) In a slotting work, the length of the stroke is 300mm, number of double stroke per minute is 40, and the ratio of return time to cutting time is 2:3, find the cutting speed.
Answer is:
20 m/min
ISRO Technician-B Machinist Question Paper - 2019 (Set -1) with Answer Key
For more MCQ's Click HereRelated ISRO Technician-B Machinist Question Paper - 2019 (Set -1) with Answer Key
Answer is:
307 mm/min
Answer is:
Rs. 2200
Answer is:
Tumbler Gear
Explanation:
The tumbler gear unit consists of three gears, having the same number of teeth and it connects the spindle gear to the fixed gear. Tumbler gear unit is also called the reversing gear unit as it is used to change the direction of feed of the tool for the same direction of rotation of the spindle. Tumbler gear unit can be engaged and disengaged with the fixed stud gear by the operation of the hand lever provided in the unit.
