The purpose of grounding welding equipment is to _____.
a. prevent equipment from being turned on accidentally
b. protect workers from electrical shock
c. protect equipment from theft
d. decrease the heat-affected zone around the weld
Answer: B
You might also like to view...
________ is when male and female flowers are produced on separate plants.
A) Dioecious B) Monoecious C) Dichogamous D) Heterostyly
Compute the length of side m in inches to 3 significant digits.
Fill in the blank(s) with the appropriate word(s).
If a vehicle computer fails, what should the technician do before replacing the computer?
A) Replace the fuel injectors B) Ground the frame of the vehicle to a good earth ground to prevent ESD C) Drain the fuel tank and connect the battery D) Check the resistance of all computer controlled relays and solenoids
What is the current FMVSS 121 maximum stopping distance for a fully loaded tractor trailer combination traveling at 60 mph (97 kph)?
A. 216 feet (66 meters) B. 250 feet (76 meters) C. 432 feet (132 meters) D. 500 feet (152 meters)