MCQ - Mechanical TNPSC JTO
JTO - 436 - Fitter - 436 - Unit VI Turning
The process of producing a flat surface at the end of a workpiece in a lathe is called:
Reducing the diameter of a workpiece along its length is called:
Enlarging a drilled hole using a single-point tool on a lathe is known as:
Producing a rough diamond-shaped pattern on a workpiece surface is called:
Cutting off the finished part from the remaining stock in a lathe is called:
The part of a single-point lathe tool that removes material from the workpiece is called:
The main body of a lathe tool which fits into the tool post is called:
The surface of the tool over which the chips flow is called:
The angle between the face of the tool and the normal to the work surface is known as:
The angle provided to prevent the tool from rubbing against the workpiece is called:
The selection of a lathe cutting tool mainly depends on:
For machining mild steel, the most suitable cutting tool material is:
Which tool material is preferred for very high-speed machining?
Which factor is least important in selecting a lathe tool?
Increasing cutting speed beyond recommended value results in:
The relationship between feed rate, spindle speed, and cutting speed is mainly determined by
For larger diameter jobs, cutting speed for the same rpm will be:
Which factor is most critical in selecting feed rate for finishing cuts?
In lathe turning, if spindle speed is doubled, cutting speed will: