PDF chapter test TRY NOW

1. Name two safety measures commonly used in electric circuits and appliances. 
Answer variants:
Series circuit
Fuse
Short circuit
Earthing
Overloading
 
a.
  
b.
  
2. What precaution should be taken to avoid the overloading of domestic electric circuits?
 
The precautions that should be taken to prevent the overloading of domestic circuits are as follows:
 
a.  should be used.
 
b should be used.
 
c too many electrical appliances at the same point.
 
d too many electrical appliances at the same time.
 
e. We  damaged appliances in the circuit.