Q.1.
In the relation VTn = C, the value of n for carbide tools is
Q.2.
A left hand tool on a lathe cuts most efficiently when it travels
Q.3.
The correct sequence of tool materials in increasing order of their ability to retain their hot hardness is
Q.4.
Which of the following statement is incorrect with reference of lathe cutting tools?
Q.5.
In up milling, the thickness of chip is
Q.6.
The lead screw of a lathe has __________ threads.
Q.7.
Larger end cutting edge angle __________ tool life.
Q.8.
In oblique cutting system, the maximum chip thickness occurs at the middle.
Q.9.
Which of the following statement is wrong about ultra-sonic machining?
Q.10.
A drill considered as a cutting tool having zero rake, is known as a
Q.11.
A fixture is defined as a device which
Q.12.
A fixture does not guide the tool.
Q.13.
The facing is an operation of
Q.14.
Gear lapping is an operation
Q.15.
Crater wear occurs mainly on the
Q.16.
The method of grinding used to produce a straight or tapered surface on a workpiece, is
Q.17.
Side rake angle on tools is provided to control chip flow.
Q.18.
The maximum production of small and slender parts is done by
Q.19.
The average cutting speed for turning brass with a high speed steel tool is
Q.20.
The rake angle required to machine brass by high speed steel tool is
Q.21.
A twist drill is a
Q.22.
Twist drills are made of
Q.23.
A push broach as compared to pull broach
Q.24.
The tool made of cemented carbide wear out faster at
Q.25.
The cutting tool in a milling machine is mounted on
Q.26.
A fine grained grinding wheel is used to grind hard materials.
Q.27.
Cast iron during machining produces
Q.28.
A single point thread cutting tool should ideally have
Q.29.
The work or surface speed for cylindrical grinding varies from
Q.30.
When the cutting edge of the tool is dull, then during machining