Question

1. electric shock is one of the most serious and immediate risks facing a welder. (1 point) *

true
false

1. to turn off the power inside the welder, you must _____________ the welder or the power disconnect switch must be turned off. (1 point) *

open
close switch
arc
unplug

1. welders should be installed by a qualified technician to ensure that it is connected to the correct ___________ and is properly ___________. (1 point) *

voltage, grounded
outlet, working
plug, running
wire, functioning

Explanation:

1. Electric shock is indeed a very serious and immediate risk for welders due to the electrical nature of welding equipment.
2. To turn off the power inside the welder, unplugging it or turning off the power - disconnect switch cuts off the electrical supply.
3. Welders need to be connected to the correct voltage and properly grounded to ensure safety and proper operation.

Answer:

1. True
2. unplug
3. voltage, grounded