NABTEB Instrument Mechanics Works Practical Questions Update
– NABTEB Instrument Mechanics Works Practical Questions –
NABTEB Instrument Mechanics Works Practical NABTEB Expo Questions is out now on our website. In this article, I will show you past random repeated questions for free. All you need to do is to stay focused and follow this guide.
About NABTEB
The National Business and Technical Examinations Board was founded in 1992 to domesticate craft level examinations previously conducted by City & Guilds, Pittman’s, and the Royal Society of Arts throughout the United Kingdom in conformity with the principles of the National Policy on Education.
Its formation was the culmination of a 15-year evolutionary process in which FOUR Government Panels were established at various periods to assess the place and structure of public examinations in our educational system.
Mission
Develop as a Globally Recognized Assessment Body for Craftsmen and Technicians.
Vision
NABTEB is a vision-led, mission-driven public institution with the following vision: To be a Globally Recognised Assessment and Certification Body Preparing Candidates for the Workplace and Academic/Professional Excellence.
The management of the National Business and Technical Examinations Board (NABTEB) is yet to release the 2021 November/December NBC/NTC and ANBC/ANTC examinations results.
Candidates who intend to take part in the 2021 NABTEB GCE can learn how to check their results online.
NABTEB is one of the examination bodies set up by the Federal Government in 1992 to reduce the burden of conducting examinations, which involves a lot of technical and trade-related practicals.
The board conducts the National Technical Examination (NTC), National Business Certificate (NBC) and their respective advance level examinations (ANBC and ANTC).
NABTEB Instrument Mechanics Works Practical Questions
Question 1
(1) The sketch below shows a type of engine
(a) What is the name of the working cycle of the engine?
(b) Name the parts labelled W, X, Y and Z.
(c) Explain the function of each of the parts labelled W, X, and Z.
Question 2
(a) Identify the three electrical symbols shown below:
(b) (i) Sketch a simple circuit from the three electrical symbols shown in 2(a).
(ii) State what happens when the circuit is closed.
(c) Explain each of the following:
conductor;
insulator.
Question 3
(3) The sketch shown below is a propeller shaft.
(a) State the purpose of the propeller shaft.
(b) Name the parts labelled K, L, M and N.
(c) (i) State the function of the part labelled M.
(ii) State how the part labelled L is protected from dirt and water.
(d) List three components which form the differential unit of the final drive.
(e) State the purpose of the halfshaft.
Question 4
(a) Sketch an engine oil dipstick and indicate the correct markings on it.
(b) State two reasons why the crankcase of a motor vehicle engine is ventilated.
(c) List three types of radiator core used on the motor vehicle.
(d) State the function of each of the following:
(i) thermostat;
(ii) pressure cap.
Question 5
(a) Sketch each of the following crownwheel and pinion arrangements:
(i) spiral bevel;
(ii) hypoid bevel.
(b) State two advantages of the wire-spoke weel over the pressed steel disc type.
(c) Name three common types of springs used on the susspension system of a vehicle.
DISCLAIMER! These are not real NABTEB Instrument Mechanics Works Practical Questions, but likely repeated questions over the years to help candidates understand the nature of their examinations. Ensure to note every question provided on this page.
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