2017 Waec Gce Auto Mechanics 3 ( Practical ) Questions & Answers

By  | 

Free Posted 2017 Waec Gce Auto Mechanics 3 ( Practical ) Questions & Answers Expo Runs Chokes

2017 Waec Gce Auto Mechanics 3 ( Practical ) Questions & Answers

Tuesday, 29th August, 2017

Auto Mechanics 3 ( Practical )

Download Latest Mp3 Musics And Videos And Movies From WWW.SCOFYBAZE.COM (CLICK HERE)

Promote Your Music On Scofybaze.com Now @ Just 2000, Contact or Chat Admin On +2349030293089 At Whatsapp

Download here

Auto Mechanics 3 ( Practical )

9.30am – 11.30am (1st Set)

12noon – 2.00pm (2nd Set)

The Confirm Sure Original 100% 2017 Waec Gce Auto Mechanics 3 ( Practical ) Questions & Answers is now here

contact admin via number at the top of this website (whatsapp only) or visit the link below for the answers

READ ALSO :   WAEC GCE Food & Nutrition Practical 2017 Expo

NOTE: the answers are not free


Question 1

(1) (a) List two types of lubricant used in an automobile industry.

(b) Name the lubricant used in two parts of each of the following systems:

  • steering;
  • suspension;
  • transmission.



(i) State the meaning of SAE written on oil containers.
(ii) Explain the term SAE 20W/50.

(d) Name one tool used for greasing.


Almost all the candidates attempted this question.

They performed well in parts (a) and (d) of the question.

However their responses to parts (b) and (c) were not satisfactory.

The required responses to these parts are:

READ ALSO :   2017 Waec Gce Clothing and Textiles Questions & Answers

(b) Two typical parts on which each lubricant is used in the

(i) Steering system include:

  • grease used on ball joints, kingpins, front hub assembly and steering rack and pinion;


  • gear oil or transmission oil used in steering gearbox.

(ii) Suspension system include:

  • grease used on lower arms, upper arms and spring shackles;
  • penetrating oil used on leaf springs.


(iii) Transmission system include:

  • grease used on universal joints and propeller shafts;
  • gear oil, transmission or lubricating oil used on gearbox and rear-axle.


(c) (i) S.A.E mean Society of Automotive Engineers

(c) (ii) The term SAE 20W/50 refers to a multi-grade oil which resists thickening when the temperature decreases i.e. very cold temperature and thinning when the temperature increases i.e. at high temperature.

READ ALSO :   WAEC GCE 2017 Further Maths Obj And Essay Answer – Nov/Dec Expo

Generalbaze Video Of The Week

Generalbaze Video of the week

Title :-DMW – Mind Ft. Davido, Peruzzi, Dremo & Mayorkun

Contact Us

Phone:- 09030293089

Wish to advertise or promote music/video here,call/sms us via 09030293089 or mail us via email:- generalbaze@gmail.com

I'm A Premium Blogger *I Hype* *I Entertain* *I Educate* *I Inform* *I Update People* *I Blog Anything Bloggable* *I Advertise* *I https://www.scofybaze.com *

Leave a Reply

Your email address will not be published. Required fields are marked *

DMCA.com Protection Status

Download Mp3 Music Audio Song Video At www.scofybaze.com
ADDTOANY--Addtoany--Free.facebook.com--Google.com--Google.com.ng--Google.co.in--Google.co.uk--Youtube-- hatena-- webry--jtb-- tripod-- xrea-- so-net-- efk-- gamer-- Google+-- fb1-- fb2--Sitemap--IG