WAEC Electrical Installation And Maintenance Work Questions and Answers 2023 | Theory and OBJ- Download PDF. WAEC Electrical Installation And Maintenance Work Questions and Answers 2023-If you are about to write the West African Senior Certificate Exams (WASSCE), you will realize that you need the WAEC Past Questions and Answers.
This article provides you with WAEC Electrical Installation And Maintenance Work Questions and Answers for the WASSCE 2023. It contains information regarding the WAEC Electrical Installation And Maintenance Work Theory and Objective Questions and Answers.
ELECTRICAL INSTALLATION AND MAINTENANCE WORK
There will be two Papers, Papers 1 and 2 which will be a composite paper to be taken at one
PAPER 1: Will consist of forty (40) multiple choice objective questions to be answered in 45
minutes for 40 marks.
PAPER 2: Will be a 2 hour 15 minutes paper covering the entire syllabus and carrying a total
of 100 marks. The paper will be in two sections; Sections A and B.
Section A: Will consist of three essay questions out of which candidates will be
required to answer two questions in 1 hour for 50 marks.
Section B: Will be a test of practical work and will contain two questions drawn from
Sections B and C of the syllabus. The questions will be answered in 1
hour 15 minutes for 50 marks.
WAEC Electrical Installation And Maintenance Work Objective Questions
1. Which of the following is not a source of danger in an electrical workshop?
A. Cable run over sharp objects
B. Ineffective earthing
C. Exposure of naked conductors
D. Installation of fire extinguisher
2. Stay wire is usually made of
3. The armature windings of a d.c machine are connected to the
A. slip rings.
C. terminal box.
D. stater winding.
4. Which of the following is responsible for single facing in a three phase motor?
A. Loss of phase
B. Low voltage
C. High voltage
D. Low speed
5. The space factor of conduit installation is
6. Periodic inspection of motors, controls and other electrical equipment is important because it
A. gives advance notice of impeding danger.
B. is required by the job standards.
C. is a requirement of supervision.
D. completes a day’s work.
WAEC Electrical Installation And Maintenance Work Theory Questions
1. (a) (i) State three causes of hazards in the workshop. [3 marks]
(ii) State two ways of preventing hazards in the workshop. [2 marks]
(b) List four safety equipment required in the workshop. [4 marks]
(c) With the aid of a well labeled diagram, draw the power diagram and control diagram
of a Direct-on-line starter connected to a 3-phase squared cage induction motor.
(d) (i) What are armoured cables? [2 marks]
(ii) Give one example of an armoured cable. [1mark]
(iii) Give two reasons for amouring. [2 marks]
(e) (i) Explain briefly the term conduit wiring. [2 marks]
(ii) Outline the three main procedures for conduit installation. [3 marks]
2. (a) (i) Mention two types of test for domestic installation. [2 marks]
(ii) Why is it important to test domestic installation? [1 mark]
(iii) Mention two instruments for testing. [2marks]
(b) With the aid of a well labeled diagram illustrate a wiring diagram of a point of light
controlled by 2 Nos switches independently. [4 marks]
(c) (i) Define a.c motor. [2marks]
(ii) Give two applications of an a.c motor [2 marks]
(iii) Differentiate between d.c and a.c generator [3 marks]
(d) (i) Define the term cable jointing. [2 marks]
(ii) Explain briefly the preparation of cable for joint and termination? [3 marks]
(e) How could the test for short circuit be carried out? [3 marks]
How to Download WAEC Past Questions and Answers
WAEC Past Questions and Answers are available for download for all subjects in PDF. To download WAEC Past Questions and Answers for Electrical Installation And Maintenance Work, you only need a phone, a whatsapp account and a Gmail address.
Then call 07063986527 and drop and WhatsApp message.
Click the Link Below to download WAEC Past Questions and Answers for Electrical Installation And Maintenance Work.
Disclaimer: Please note that we are not in any way affiliated to any of the organization’s mention here. Some of the organizations here do not release their past questions, so we can only compile likely questions and answers very related to the organization.
If You Want More Information, please subscribe to our email list and leave a comment with your number below, also Follow us on Facebook, Twitter, and Linkedin
Disclaimer: Please note that we are not in any way affiliated with any of the organizations or institutions here. All articles here are for the sole purpose of providing information. All Past questions are gotten from previous years’ examinations and likely questions from the Internet and related exams. We are not in any way promising that what you find in the past questions is what you will find in your examination. We are not in any way responsible for how the reader uses the information here. Please do consult an expert or professional in your field should the need arise.
Copyrights Infringement: No article from this website should be copied without a proper reference and link to the page picked from. Anything otherwise will lead to legal action of copyright infringement. All articles on this website are products of painstaking research from our writers and journalist. Should you find any material bearing semblance here to any material on your page, please quickly notify us by sending a mail to firstname.lastname@example.org and we will immediately commence the process of taking it down.