Chemical milling operation is performed September 8, 2025 by Admin on universal milling machine on plain milling machine in a tank containing an etching solution any one of these ✅ The correct answer is option C.
When the end of a tap is tapered for about three or four threads, it is known as a September 8, 2025 by Admin taper tap bottoming tap second tap none of these ✅ The correct answer is option C.
The tool life in case of a grinding wheel is the time September 8, 2025 by Admin between two successive regrinds of the wheel taken for the wheel to be balanced taken between two successive wheel dressings taken for a wear of 1 ✅ The correct answer is option C.
In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness ratio is unaffected with the changed cutting conditions, the actual chip thickness will be September 8, 2025 by Admin doubled halved quadrupled unchanged ✅ The correct answer is option A.
A tool used to withdraw a drill from the sleeve is called September 8, 2025 by Admin drill remover drill puller drift drill drawer ✅ The correct answer is option C.
In a planer September 8, 2025 by Admin tool is stationary and work reciprocates work is stationary and tool reciprocates tool moves over stationary work tool moves over recipr ✅ The correct answer is option A.