SSC JE Electrical 2018 with solution SET-1
The main drawback of resistance welding is

Difficult shapes and sections cannot be welded
High initial as well as High maintenance cost
Only similar metals can be welded
None of these

ANSWER DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
Which one of the material is used to fix the screw on concrete wall and ceiling?

Link clips
Bushings
Rawl Plug
Saddles

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
 Determine the value of produced mmf (in Amp-turns) in a coil if the coil has a 120 turns carrying a current of 0.1 A

12
16
18
14

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
A DC generator used for ARC welding should Have

Rising characteristics
Dropping Characteristics
None of these
Straight characteristics

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP