Rajasthan Technical Education Second Year Paper 2016 – Workshop Technology & Metrology

Rajasthan Technical Education Second Year Paper 2016 – Workshop Technology & Metrology

The value of smallest division of main scale of vernier calliper is 0.1 cm. The total no. of divisions on the vernier scale is 50. the least count of this vernier calliper is
(a) 0.01 cm
(b) 0.001 cm
(c) 0.02 cm
(d) 0.002 cm

The value of smallest division of main scale of an outside micrometer is 0.5 mm. The circular scale has 50 divisions. The least count of it is
(a) 0.01 cm
(b) 0.001 cm
(c) 0.02 cm
(d) 0.002 cm

To find the internal diameter of deep holes it may be used
(a) Vernier Calliper
(b) Bore Gauge
(c) Slip Gauge
(d) Vernier Depth Gauge

For gear terminology the module m is given by
(a) m = T x D
(b) m = D/T
(c) m = T/D
(d) m = T+D
Where D-Outside diameter and T- Number of teeth

The flatness and straightness may be measured by
(a) Vernier calliper
(b) Micrometer
(c) Auto collimator
(d) Vernier height gauge

Thread cutting operation may be performed on the machine
(a) Shaper machine
(b) Milling machine
(c) Lathe machine
(d) Drilling machine

The shape of job in Lathe machine is
(a) Rectangular
(b) Cylinderical
(c) Square
(d) Spherical

At the time of metal cutting, the motion of tool in shaper machine is
(a) Reciprocating
(b) Stationary
(c) Rotary
(d) None

The metal cutting of small sized rectangular jobs may perform on
(a) Lathe machine
(b) Shaper machine
(c) Planner machine
(d) Drilling machine

The motion of tool in a slotter machine
(a) Vertical Reciprocating
(b) Horizontal Reciprocating
(c) Rotary
(d) None

The working (purpose) of cutting fluid is
(a) Heat transfer
(b) Removal of chip
(c) Prevent rusting
(d) All of the above

Boring is the process
(a) To make hole
(b) To enlarge hole
(c) Threading in a hole
(d) None

Generally the metal used for tools is
(a) Cast Iron
(b) High Speed Steel
(c) Mild Steel
(d) All of the above