A.20 – 40 V
B.40 – 90 V
C.100 – 150 V
D.150 – 230 V
E.400 – 440 V
Related Mcqs:
- In ultrasonic welding the frequency range is generally
- When a voltage of one volt is applied, a circuit allows one micro ampere current to flow through it. The conductance of the circuit is __________?
- In manufacturing ERW tube the type of welding generally used is
- Which one of the following methods is generally not used in welding of chromium molybdenum steels
- Weld spatter defect in welding is generally the result of
- In gas welding, the welding rods of 30 mm diameter are available. What will be the maximum thickness of material that can be welded with this rod?
- In arc welding as the thickness of the material to be welded increases, the welding current requirement
- In case of aircraft body the type of welding generally used is
- In case of automobile body work the type of welding generally used is
- Thermit welding differs from other methods of welding in the following way:
