Question 1:
(a) Which are the bodies responsible for policies and decisions on the exploitation and use of water resources? State and explain their respective roles and functions?
(b) List all the activities of a Maintenance schedule for the generator set. What are the factors which can influence this schedule?
(c) List all the Items for a typical inventory of the outside of a building.
(d) Describe how a simple waterfall can be made.
Question 2:
(a) Describe the three major kinds of electrical fault which might happens in a circuit.
(b) What is three stages electric power? Give its merits.
(c) Explain the possible causes and effects of an electric shock on a human body.
Question 3:
(a) Describe the essential internal plumbing system of a typical household.
(b) Describe the cooling system for refrigerator/ air conditioner.
(c) Illustrate the septic tank with the help of a diagram.
Question 4:
(a) Illustrate five kinds of maintenance.
(b) Illustrate the procedure for acid wash.
(c) How can you make a simple battery using potato?
Question 5:
(a) Illustrate the fundamental parts of a real telephone.
(b) What do you understand by the term Submersible Junction Box?
(c) How can low energy consumption be attained for a house?