ELECTRICAL INSTALLATION LEVEL 1, TEST 3 MARCH 2020

INSTRUCTION

This paper consists of FIVE (5) Questions

Attempt all five (5) Questions.

Time: 2 Hours

1. Draw the following symbol as applied to electrical wiring diagram

       i.                 a)   Electrical bell

     ii.                 b) Rect fire

   iii.                c)   Kwh

    iv.                 d) Earth

      v.                  e)  Dc

2. Differentiate between alarm and bell

3. MentionI.E.E.E electrical cooker at least for [4]

4. Define the following term

       i.                      a) Bell

     ii.                       b) Electrical cooker

   iii.                       c) Compound circuit

    iv.                       d)  Alam

      v.                       e)  Kwh meter

5. Mentiontypes of bell at least five [5]