VSSC Fitter Paper 2017

Vikram Sarabhai Space Centre Fitter Paper 2017

The portion of the broad part without teeth in a file is known as
(a) Tip
(b) Tang
(c) Edge
(d) Heel

The angle between the teeth and the centre line in single cut file is
(a) 30 degree
(b) 60 degree
(c) 90 degree
(d) 70 degree

The shape of a rasp cut file is
(a) Triangular
(b) Flat
(c) Half round
(d) Round

A precision intrument used for checking squareness of machined or field surfaces
(a) Micrometer
(b) Vernier Calliper
(c) Try Square
(d) Steel rule

Permanent marks made by placing punch marks at convenient intervals along a marked line is known as
(a) Punch marks
(b) Witness marks
(c) Line marks
(d) Drill marks

The type of drill used for general purpose drilling work is
(a) Type H
(b) Type N
(c) Type S
(d) Type F

The angle between the flanks in trapezoidal thread is
(a) 30 degree
(b) 60 degree
(c) 90 degree
(d) 118 degree

The process of enlarging by finishing previously drilled holes to accurate sizes using amultipoint cutting tool
(a) Boring
(b) Counter boring
(c) Tapping
(d) Reaming

If the density of mild steel is 7.8 g/cc, what is the mass per meter of a mild sheet of width 1000 mm and thickness 1 mm?
(a) 7.8 kg
(b) 7.8 gm
(c) 78 kg
(d) 78 gm

A NO-GO plug gauge is used to check the ______ of a hole.
(a) Lower point
(b) Upper limit
(c) Tolerance
(d) Deviation