VSSC Turner Paper 2017

Vikram Sarabhai Space Centre Turner Paper 2017

Screw pitch gauge determines-
(a) Pitch diameter of threads
(b) Thread Pitch
(c) Major diameter of internal thread/ Minor diameter of external thread
(d) All of the above

What is the suitable heating temperature for low carbon steels for forging?
(a) 720 degree C
(b) 650 degree C
(c) 900 degree C
(d) 1300 degree C

Upon heat treatment of carbon steel, which of the following will give the maximum hardness?
(a) Normalising
(b) Tempering
(c) Quenching after austenitising
(d) Annealing

As per ISO designation for carbide tools, ISO 8 is –
(a) Offset facing tool
(b) Parting tool
(c) Boring tool
(d) Corner boring tool

Which of the following is not a part of micrometer?
(a) Leg
(b) Spindle
(c) Anvil
(d) Thimble

In oxy acetylene gas welding, which type of flame is most commonly used?
(a) Oxidising flame
(b) Neutral flame
(c) Carburising flame
(d) Any type of flame can be used

How taper turning can be done in a lathe?
(a) Using form tool
(b) Adjusting compound slide
(c) Taper attachment
(d) All of the above

A special feature of radial drilling machine is
(a) It can be used for drilling with HSS drill
(b) Table can be radially moved and set in any position
(c) Arm can swivel out of table area to load jobs
(d) Variety of speeds is available

Which of the following instrument has a Vernier Scale
(a) Vernier Caliper
(b) Universal Bevel protractor
(c) (a) and (b) both
(c) Neither (a) nor (b)

What is the function performed by jig but not by fixture?
(a) Guiding the tool
(b) Support
(c) Locating
(d) Holding