Ordinary level 2026 South west regional mock electrical and electronic technology 2
Ordinary level 2026 South west regional mock electrical and electronic technology 2
Here is the data extracted from the image provided.
SECTION A: ELECTRICAL TECHNOLOGY
Answer any THREE questions from this Section
1. ELECTRICAL COMPONENTS AND ELECTRONIC COMPONENTS
a) Define an insulator. (2 marks)
b) Define a conductor. (2 marks)
c) Define electricity. (2 marks)
d) Identify the electrical symbols from 1 to 16 below. ($0.25 \text{ marks} \times 16 = 4 \text{ marks}$)
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[Switch – Open]
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[Lamp / Light Bulb]
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[Fixed Resistor]
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[Variable Resistor / Rheostat]
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[Generator]
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[Ammeter]
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[Capacitor]
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[Fuse]
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[Voltmeter]
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[Earth / Ground]
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[Diode]
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[Battery / DC Supply]
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[Inductor / Coil]
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[LED (Light Emitting Diode)]
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[NPN Transistor]
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[Zener Diode]
2. STARTING SYSTEM
a) What is the purpose of the starting system of the vehicle? (2 marks)
b) Enumerate THREE (03) types of starter motors that exist. (3 marks)
c) What type of starter motor is shown in Figure 1 below? Justify your answer. (1 mark)
(Figure 1 shows an exploded view of a starter motor showing the armature, field coils, solenoid, and drive assembly)
d) Copy and complete the table below in your answer booklet in relation to the various checks carried out on the starter motor parts of Figure 1 represented in Figure 1a, 1b, 1c and 1d below. (4 marks)
(Note: Figures 1a-1d and the table are partially cut off at the bottom of the image)
