NABTEB Electrical Installation 2019 Past Questions & Answers
Practise all 5 NABTEB Electrical Installation questions from the 2019 exam, each with a worked answer and explanation. Free CBT-format practice on web, iOS and Android.
5 questions from the 2019 NABTEB Electrical Installation paper
Try them on paper first. The correct options and worked answers are in the app.
1.According to BS 7671, what is the maximum disconnection time for a 230V final circuit not exceeding 32A?
- A.0.1 seconds
- B.0.4 seconds
- C.1 second
- D.5 seconds
2.Mini-trunking used in surface wiring is typically made from:
- A.Galvanised steel only
- B.Self-extinguishing PVC
- C.Aluminium
- D.Fibreglass
3.A 2.4 kW heater is connected to a 240V supply. What fuse rating should be used?
- A.5 A
- B.10 A
- C.13 A
- D.15 A
4.In the loop-in method of wiring a lighting circuit, the connections are made at the:
- A.Switch only
- B.Light fitting only
- C.Ceiling rose or light fitting terminal
- D.Junction box only
5.A capacitor-start single-phase induction motor uses the capacitor to:
- A.Improve the power factor during running
- B.Create a phase shift in the starting winding to produce a rotating magnetic field
- C.Reduce the running current of the motor
- D.Store energy for intermittent operation
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Sign up to see answersAbout the 2019 NABTEB Electrical Installation paper
These are real NABTEB Electrical Installation questions from the 2019 exam, sourced from the official paper. Paper 1 (Objective) + Paper 2 (Essay) per subject. Practising a specific year shows you the style and difficulty the examiners set that year — useful for spotting recurring topics across 2005–2024.
Preparing for the NABTEB Electrical Installation 2019 theory paper
The 2019 NABTEB Electrical Installation paper has an objective section and a theory (essay) section — and both test the same syllabus. ExamPadi gives you the objective questions in CBT format with worked answers, the most efficient way to master the topics and the recall the theory paper rewards too.
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Other NABTEB Electrical Installation years
NABTEB Electrical Installation 2019 — frequently asked
How many NABTEB Electrical Installation 2019 past questions are there?
ExamPadi has 5 NABTEB Electrical Installation questions from the 2019 exam, each with a worked answer and explanation.
Are the 2019 NABTEB Electrical Installation answers included?
Yes — every question has a worked answer, not just the correct option.
Does this help with the NABTEB Electrical Installation 2019 theory paper too?
ExamPadi gives you the objective (multiple-choice) NABTEB Electrical Installation questions, each with a worked answer. The objective and theory papers test the same syllabus, so drilling these questions is also strong preparation for the 2019 theory paper.
Can I download the NABTEB Electrical Installation 2019 questions and answers as a PDF?
You can practise every 2019 NABTEB Electrical Installation question and answer free on the ExamPadi web and mobile apps, and the mobile app saves them for offline study — a faster, always-corrected alternative to a static PDF download.
Can I practise NABTEB Electrical Installation 2019 free?
Yes. The free tier gives 20 questions per day across any subject and year. Pro removes the cap and unlocks full timed mock exams.