Page 31 - CITS - Electrician - Trade Practical
P. 31
ELECTRICIAN - CITS
Sample Calculation
R R
2 x
R R
1 3
R
R 2 .R
x R 3
1
V V I I
Percentage errror I S 100 or T S 100
V S I S
TR RE 100
Safety precautions TE
1 Handle the Wheatstone bridge carefully.
2 Do not make loose and wrong connections.
3 Take the reading correctly.
14
CITS : Power - Electrician & Wireman - Exercise 7