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GATE ME 2022: Manufacturing
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Question 1
Match the following types of welded joints:
Question 2
V-I characteristics of a power source is given by equation . The arc characteristic is I = 10(V-6). The power of stable arc is
Question 3
The shape in which Cemented carbide tools are not available in insert of the machining process
Question 4
In an orthogonal cutting, rake angle is zero, cutting speed and depth of cut are 60 m/min and 2.4 mm respectively. The cutting ratio is found to be 0.75. The value of chip thickness and velocity of chip relative to work-piece, respectively, is _______.
Question 5
A 10 mm diameter annealed steel wire is drawn through a die at a speed of 0.5 m/s to reduce the diameter by 20%. The drawing stress is 357 MPa. The power required for drawing process is _________ (kW).
Question 6
With a solidification factor of 0.97 × 106 s/m2, the maximum solidification time for a cylindrical casting of volume 500 cm3 will be _________.
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May 20ESE & GATE ME