Kindly answer the questions in the box mentioned below:
1  While handling the aluminum conductors, what precaution to be followed compared to copper conductor?

A  Extending of joints can be avoided
B   More than rated size of solid aluminum conductors to be avoided
C   Bending or twisting of aluminum conductor to be avoided
D   Using of more number of strands of aluminum conductors to be avoided

2 What is the purpose of the joints in electrical conductors?

A  To extend the cables and to tap the electricity to other branches
B  For increasing the conductivity of the cables
C  To inspect the circuit section by section easily
D To reduce the voltage drop

3  The aluminum cable termination holes in the accessories are under sized, because....

A  The aluminum conductor’s strands ends can be cut easily
B  The aluminum cables are more flexible than copper cables
C  The holes of the accessories are designed for copper cable ends only
D  The aluminum cables can be easily inserted to the termination holes

4  Electrical conductors are inter layed together and form two or more conductors such that their joints becomes secured both electrically and mechanically is called as...

A  Wire joints
B  Cables ends
C  Cable connection
D  Cables termination

5 The another name of twisted joint is called as.......

A rat rail joint
B scarfed joint
C married joint
D Britannia joint

6 The type of tap joint is used where the two wires are to be tapped at same time is called as....

A Aerial tap joint
B Knotted tap joint
C Duplex cross-tap joint
D Double cross-tap joint