WAEC Solar Photovoltaic Installation and Maintenance 2026 Questions And Answers

The West African Examination Council (WAEC) has scheduled the WAEC Solar Photovoltaic Installation and Maintenance 2026 Questions And Answers paper to kick of on 20th May, 2026.

This brings the attention of candidates writing the exam in to searching for WAEC Solar Photovoltaic Installation and Maintenance 2026 Questions And Answers, WAEC Solar Photovoltaic Installation and Maintenance Expo 2026 and etc.

WAEC Solar Photovoltaic Installation and Maintenance 2026 Questions And Answers

(1a)
(PICK ANY TWO)
(i) Poor insulation of cables and wires.
(ii) Overloading of electrical circuits.
(iii) Careless handling of electrical equipment.
(iv) Use of damaged tools and appliances.
(v) Wet working environment.

(1aii)
(PICK ANY TWO)
(i) Switch off the power supply before touching the victim.
(ii) Give artificial respiration/CPR and call for medical help.
(iii) Treat burns with clean dressing.
(iv) Keep the victim warm and calm.
(v) Take the victim to the hospital immediately.

(1aiii)
Electric shock is the injury or effect produced when electric current passes through the human body.

(1b)
(i) Cleats
(ii) PVC insulated cables
(iii) Screws
(iv) Wooden plugs

(1ci)
It removes oxide and dirt from metal surfaces to allow proper flow of solder.

(1cii)
(PICK ANY THREE)
(i) Resin flux
(ii) Zinc chloride flux
(iii) Ammonium chloride flux
(iv) Tallow flux
(v) Paste flux
(vi) Petroleum jelly flux

(1di)
(i) Short circuit fault
(ii) Open circuit fault
(iii) Earth fault

(1dii)
Draw the diagram below

(2ai)

A conductor is a material that allows electric current to pass through it easily.

(2aii)
An insulator is a material that does not allow electric current to pass through it easily.

(2bi)
(PICK ANY TWO)
(i) Low electrical resistance.
(ii) High conductivity.
(iii) Durable and strong.
(iv) Ductile and flexible.
(v) Good heat conductivity.
(vi) Resistant to corrosion.
(vii) Easy to solder.

(2bii)
(PICK ANY FOUR)
(i) Twin flexible cable
(ii) Three-core flexible cable
(iii) Heat-resistant flexible cable
(iv) Circular flexible cable
(v) Flat flexible cable
(vi) Tough rubber sheathed cable
(vii) PVC flexible cable

(2biii)
(PICK ANY THREE)
(i) Length of the conductor.
(ii) Cross-sectional area of the conductor.
(iii) Type of material of the conductor.
(iv) Temperature of the conductor.
(v) Resistivity of the material.
(vi) Diameter of the conductor.
(vii) Purity of the conductor material.
(viii) Shape of the conductor.
(ix) Environmental condition around the conductor.

(2biv)

Insulation resistance of a cable is the resistance offered by the insulation of the cable to the leakage of electric current.

(2bv)
(PICK ANY THREE)
(i) Fuse
(ii) Circuit breaker
(iii) Earth leakage circuit breaker (ELCB)
(iv) Relay
(v) Isolator switch
(vi) Surge protector
(vii) Miniature circuit breaker (MCB)
(viii) Residual current device (RCD)
(ix) Lightning arrester

*WAEC SOLAR PHOTOVOLTAIC INSTALLATION & MAINTENANCE*

*NUMBER THREE*

(3ai)
(PICK ANY THREE)
(i) Saddles
(ii) Screws
(iii) Wall plugs
(iv) Conduit clips
(v) Spacer bar saddles
(vi) Junction boxes

(3aii)
(PICK ANY TWO)
(i) To ensure the solar installation is working properly.
(ii) To detect faults in the system.
(iii) To ensure safety of users and equipment.
(iv) To confirm correct wiring connections.
(v) To improve efficiency of the installation.

(3aiii)
(PICK ANY THREE)
(i) Armature
(ii) Commutator
(iii) Brushes
(iv) Field winding
(v) Yoke
(vi) Shaft

(3bi)
To connect a 3 core 2.5 mm² circular flex cable to a 13 A fused plug, first remove the plug cover and strip the outer insulation carefully. The brown wire is connected to the live terminal through the fuse, the blue wire is connected to the neutral terminal, and the green/yellow wire is connected to the earth terminal. Tighten the terminal screws properly, secure the cable with the cord grip, then replace the plug cover and test the connection.

(3bii)
(i) Copper loss
(ii) Iron loss
(iii) Mechanical loss

(3ci)
Profit in a solar installation business is the amount gained after deducting total expenses from total income.

(3cii)
(i) Gross profit
(ii) Net profit

(3ciii)
Provide good customer service to attract more customers in a solar installation business.

(4a)

The machine is a d.c. motor.

(4b)
(i) K – Yoke (frame)
(ii) L – Field winding
(iii) M- Armature
(iv) N – Commutator
(v) O – Pole shoe

(4c)
(i) L – It produces the magnetic field in the machine.
(ii) M – It carries the armature conductors where emf is induced.
(iii) N – It reverses the current direction in the armature.
(iv) O – It spreads and supports the magnetic flux.

(4d)
(PICK ANY TWO)
(i) Screwdriver
(ii) Spanner
(iii) Pliers
(iv) Hammer
(v) Allen key
(vi) Bearing puller

(4e)
(i) A d.c. motor operates on direct current while an a.c. motor operates on alternating current.
(ii) A d.c. motor uses a commutator and brushes while an a.c. motor generally uses slip rings or no commutator.

(4fi)
(PICK ANY TWO
(i) No power supply.
(ii) Loose or broken connection.
(iii) Faulty starter.
(iv) Worn out brushes.

(4fii)
(PICK ANY TWO)
(i) Short circuit in the winding.
(ii) Overloading of the motor.
(iii) Wrong fuse rating.
(iv) Earth fault in the motor.

(4gi)
(PICK ANY TWO)
(i) To control electrical circuits.
(ii) To protect electrical equipment from faults.
(iii) To isolate circuits during maintenance.
(iv) To improve safety in installations.

(4gii)
(PICK ANY TWO)
(i) Constant current charging.
(ii) Constant voltage charging.
(iii) Trickle charging.
(iv) Boost charging.

(5a)

The instrument is a test lamp.

(5b)
(i) W – Lamp bulb
(ii) X – Handle/body
(iii) Y – Neon indicator/lamp
(iv) Z – Test probe

(5c)
(i) Hold the instrument by the handle.
(ii) Place the probe on the point or terminal to be tested.
(iii) Connect the other end to the supply or earth point.
(iv) Observe the lamp or indicator; if it lights, current or voltage is present.

(5d)
Check the table below

(5ei)
An underground cable is a cable laid below the ground surface for transmitting electric power

(5eii)
(PICK ANY TWO)
(i) To provide mechanical protection for the cable.
(ii) To prevent damage from moisture and impact.
(iii) To improve safety against electric shock.
(iv) To increase the durability of the cable

(5eiii)
(PICK ANY THREE)
(i) Underground power distribution.
(ii) Industrial installations.
(iii) Outdoor electrical wiring.
(iv) Power supply to buildings.
(v) Street lighting installations.

SOLAR PHOTOVOLTAIC INSTALLATION OBJ
01-10: CCBABCBBCD
11-20: CDBACDDDCB
21-30: ACAAADCBCB
31-40: AADCDDDACC

COMPLETED

How to Get WAEC Solar Photovoltaic Installation and Maintenance 2026 Questions And Answers

In this section, you will read the steps and requirements needed for you to get WAEC Solar Photovoltaic Installation and Maintenance 2026 Questions And Answers before exam.

WAEC Solar Photovoltaic Installation and Maintenance 2026 Paper is Categorized in to 2 parts:

WAEC Solar Photovoltaic Installation and Maintenance Essay 2026
WAEC Solar Photovoltaic Installation and Maintenance Objective 2026

Here on zamgist, we have solved all the questions. (i.e is WAEC Solar Photovoltaic Installation and Maintenance Essay and Objective 2026).

2026 WAEC EXPO	WASSCE Solar Photovoltaic Installation and Maintenance 2026
WhatsApp	N1000 MTN CARD
Online Password	N1000 MTN CARD
Direct SMS	~~N1500 MTN CARD~~
Delivery Time	4 hours or midnight before exam
Answer page	https://zamgist.net
WhatsApp No.	+2349017746445
Source	ZAMGIST
Group	ZAMGIST MIRACLE CENTER

WhatsApp Group Link	Click Here to Join
Tags	Solar Photovoltaic Installation and Maintenance 2026 Questions And Answers

WAEC Solar Photovoltaic Installation and Maintenance Expo 2026

==> WhatsApp ₦1000 MTN CARD

Whatsapp MEANS The answer will be sent to you on WhatsApp after we confirm your subscription. Add Us In WhatsApp With +2349017746445.

==> Online PIN: ₦1000 MTN CARD
Online PIN MEANS The Pin to access our answers online via https://zamgist.net will be sent to u at least 4 hours before the exam to access our answers.

Send The Following details:-

(i) MTN CARD Pin(s)
(ii) Your Name
(iii) Subject
(iv) Phone number
===> 09017746445 via WhatsApp or SMS

RELATED:

NOTE:- All SMS sent to the above number are attended to. always send us WhatsApp message of your complaint, your message(s) will get to us and we will reply.