gce 2022 intermediate level international material technology and workshop process 1

gce 2022 intermediate level international material technology and workshop process 1

gce 2022 intermediate level international material technology and workshop process 1

The material used for the brake shoe is
A Aluminium alloy.
B Cast steel.
C Cast iron.
D Asbestos. Chips and swarf produced during turning should be
removed with
A hands.
B an air blast.
C water.
D a brush.
10.
2. Which of the following materials offers the least
resistance to the flow of current?
A Mild steel.
B Copper.
C Water.
D High carbon steel. Which one of these component does not require the
use of a torque w rench ?
A Cylinder head nuts.
B Top cylinder cover nuts.
C Crankcase studs and bolls.
D Road wheel nuts.
1 1.
3. Which one of the following has the largest
percentage of free carbon?
A Mild steel.
B Cast iron.
C Alloy.
D High carbon steel. A tap is used for cutting
A external threads.
B internal threads.
C inner round threads.
D center punch.
12.
The most commonly used flux in brazing is
A Borax.
B Rosin.
C Lead sulphide.
D Zinc chloride.
4.
w’ S’ -i *
The assembly of pieces with a rivet gives
A a temporal joint.
B a permanent joint.
C arotaiy joint.
D a flexible joint.
13.
Which of the following material is commonly used
as an electricalconductor ?
A Brass.
Aluminium.
C Copper.
D Duralium.
5.
B
14. An acetylene bottle should be used w’hcn it is
A inclined.
B lying on the ground.
C standing upright and fastened to a trolley.
D standing between the work piece and oxygen
bottle.
6. The force acting on the body below’ is known as
A Torsional force. ‘
B Shear force.
C Tensile force.
D Compressive force.
15. Which welding process is most suitable for
repairing vehicle bodies?
A Forge welding.
B • Arc welding.
C Oxyacetylene welding.
D Resistance welding.
What is an insulator ?
A It is a material which electricity or heat
passes through.
B It is a material which electricity or heat
cannot pass through.
C It is a material which electricity or heat do
pass easily.
D It is a material which electricity can pass
with high speed.
7.
16. The piston diameter and skirt clearance should be
measured on the
A minor or major axis of the skirt.
minor or longitudinal axis of the skirt.
C minor or axial axis of the skirt.
D minor or transversal axis of the skirt.
B
17. In a four high rolling mill, there arc four rolls out of
which
A one is working roll and three arc back up rolls.
B two arc working rolls and two arc back up rolls.
C three arc working rolls aid one is back up rolls.
D all of the four arc working rolls.
Which of the follow ing metals has a melting point
of 660 c ?
A Lead.
B Tin.
C Copper.
D Aluminium.
8
.
The need for chromium as one of the constituents in
the crankshaft is
9.