Time Left - 15:00 mins

GATE 2019: Manufacturing Quiz 6

Attempt now to get your rank among 1662 students!

Question 1

Gears are manufactured in mass production by:

Question 2

For machining of which material dry and compressed air is used as cutting fluid ?

Question 3

In a machining operation, doubling the cutting speed reduces the tool life to 1/8th of the original value. The exponent n in Taylor’s tool life equation, VT n= C is

Question 4

A 600 mm × 30 mm flat surface of a plate is to be finish machined on a shaper. The plate has been fixed with the 600 mm side along the tool travel direction. If the tool over-travel at each end of the plate is 20 mm, average cutting speed is 8 m/min, feed rate is 0.3 mm/stroke and the ratio of return time to cutting time of the tool is 1:2, the time required for machining will be

Question 5

Match the Machine Tools (Group A) with the probable Operations (Group B):

Description: D:\GradeStack Courses\GATE Tests (Sent by Ravi)\GATE-ME-2014-Set-2_files\image090.png

Question 6

A block of length 200mm is machined by a slab milling cutter 34mm in diameter. The depth of cut and table feed are set at 2mm and 18mm/minute, respectively. Considering the approach and the over travel of the cutter to be same, the minimum estimated machining time per pass is _____________ minutes.
  • 1662 attempts
  • 8 upvotes
  • 22 comments
May 8ESE & GATE ME