A
Afritutor
Study Portal
MENU
Home
Exams
Schemes of Work
Notes
Holiday Homework
Lesson Plans
Revision & Set Books
More
All JSS & Senior school resources
All Lower & Upper Primary Resources
College and University Resources
CBE Video Lessons
UNLIMITED DOWNLOADS
Login/Register
PREMIUM
Unlock Unlimited Downloads
<=Back
<=KNEC Craft Certificate in Electrical and Electronics Engineering(Power Option) Module II : Estimating and Tendering Past Paper July 2022
Describe:
(I)Opening tendering;
(II) Negotiated tendering.
 Viewed:
530
times
Share in:
Question Answer:
Login to View Answer
Questions List:
1.
With reference to engineering contracts, explain: (i) The term ‘estimate’ (ii) Primary function of an estimate.
2.
Explain each of the following with reference to ‘taking off’ materials from electrical drawings: (i) Numbered items; ii)Measured items.
3.
(i) Define the term ‘tender’
4.
Describe: (I)Opening tendering; (II) Negotiated tendering.
5.
Outline six ways an offer of an electrical contract can be terminated
6.
Explain each of the following as used in illumination: (i) Lumen; (ii) Utilization; (iii) Space height ratio.
7.
A lamp suspended 3 metres above the working plane has illumination of 70 lux. Determine the : (i) Lamp lumen output at point A just below it; (ii) Illumination received at point B, 4 metres away from A
8.
Explain: (i) The stroboscopic effects ii) Two methods of minimizing the effect in c (i)
9.
Draw labeled diagram of mercury vapor Lamp