Workshop Technology
The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is

More than 0.3 percent
Anywhere between 0.1 to 1 percent
Less than 0.1 percent
Less than 0.3 percent

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Workshop Technology
A progressive limit gauge has

None of the listed here
Separate 'Go' and 'Not go' members
'Go' member at one end and 'Not go' member at the other end
'Go' and 'Not go' member on the same side of the gauge

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Workshop Technology
Linde welding uses

Oxidizing flame and leftward technique
Carburising flame and rightward technique
Neutral flame and leftward technique
Neutral flame and rightward technique

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