Tool advanced per revolution along the axis of rotation is ________

What does the G in G-Codes stands for

The following is used in Magnetic chucks

Filing on the machine surface is done to

A steel with higher hardenability primarily enables the following to be achieved

An operation performed for enlarging an existing hole is called

In machining metals, chips break due to __________ of work material.

In continuous chip cutting, the maximum heat is taken by the cutting tool

As the cutting speed increases, tool life decreases.

The capacity of a lathe is expressed as

The purpose of jigs and fixtures is to

VTL are called for work requiring a

Cutting speed calculated by

A 6 jaw chuck is used to hold

Keyways, grooves & slot cannot be cut on a shaper

1 Feet = _____ mm

The rolling contact bearings are known as -------

When two non-intersecting and non-coplanar shafts are connected by gears, the

arrangement is known as

Chip breakers are used to

Slow speed of the spindle is necessary in -----

Tool signatures consists of -------- elements

In thrust bearing load acts --------

Tapered roller bearings can take

For wire drawing operation the work material should essentially be

Hexagonal bolts of 10 mm diameter are mass produced by

In a turning operation which of the following will increase the surface roughness value?

A solid shaft is transmitting 1 MW at 240 rpm. Determine the diameter of the shaft if the maximum torque transmitted exceed the mean torque by 20%. Take the maximum allowable shear stress as 60 N/mm2

A cantilever spring 50 cm long is to be loaded at free end by 1000kg. the spring contains 10 leaves each 5 cm wide. If allowable strees is 9800 kg/cm, the thickness of each leaf should be

Why key is used ?

Weight of aluminium block whose Size, Length - 200 mm, Width - 400 mm, height - 100 mm.

In case of worm and worm gear drive, the drive from the worm gear towards a loaded worm gear shaft is possible only if

The figure shows arrangements of springs. They have stiffness k1 and k2 as marked. Which of the following arrangement offers a stiffness =

Cage is used in ball bearing to ----- *

What is reliability of the system shown?

The maximum normal stress theory gives reasonably good prediction of the failure stress for

For the cantilever shown in figure the maximum deflection will be

Which of the following metal has lowest thermal conductivity ?

Which of the following is the hard and unmachinable variety of iron ?

Which variety of steel has least percentage of carbon ?

Which of the following mechanism has eight links ?

Axial thrust will be negligible in case of

Silicon when added to copper increase its

A block diagram of a system with items re-liabilities is shown. What is the system

reliability?

Which among these is a drive fit

Function of key is

Relation between Power, Torque & Speed

Surface finish value mentioned in the drawing achieved by grinding

What happens if a squirrel cage 3-phase 50Hz induction motor is run at 100Hz

LM Guides are used for ___

Ball screw function is to convert movement from ____

Function of 'O' ring

The size of Gear is usually specified by

Internal stresses produced by hardening of steel the process usually adopted is ____

What happens to the speed of 3-Phase induction motor if the number of poles are

increased

The reason of multiple thread employed is for ____

Weight of steel bar whose dia = 150 mm, length = 500 mm