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3. Testing and
simple circuits.
fault-tracing in 3,
4. Installing wiring circuits for 4. »
machines, lighting and switchgear
under supervision.
5. Dismantling and re-assembling 5.
motors, starters and switchgear,
and making repairs if necessary.
6. Rewinding damaged stators on
electric motors.
6.
7. Cleaning the electrical equipment
and its surroundings.
7.
III. Skill Standard:
Factories should make their own
standards but in general a competent qg, &~ffim$m*»&mimKft&it
assistant electrician should be capable
of installing a simple wiring circuit,
have a general knowledge of the
electrical installation in a spinning
mill and be familiar with basic faulttracing
and testing techniques.
IV. Trade Tests:
1. Carry out a continuity -test, using
a bell ringer or test lamp or
ohmmeter.
2. Measure resistance, using a meg- 2. ^^Ig^lPlft^lJlit/^Stt^
ger or the voltmeter/ammeter
method.
3. Measure current and voltage 3.
using various types of instruments.
4. Remove, clean, check, replace 4.
and re-lubricate the bearings on
a motor.
5. Trace a simple fault in a motor
and switchgear.
5. $|^—,
6. Joint and solder various types of
cables.
6.
7. Wire a simple lighting
machine circuit and test.
or 7 Hflf—-
'
8. Rewind the stator of an electric g
motor to the satisfaction of the
examiner.
9. Answer questions
on:
satisfactorily a
120