Equipment Inspection and Safety
NHI SAFETY INSPECTION OF IN-SERVICE
BRIDGES EXAM QUESTIONS AND COMPLETE
ANSWERS WITH COMPLETE SOLUTIONS
1. When performing Air Carbon Arc Cutting (CAC-A), cutting may be:
Performed manually
Mechanized
Performed automatically
Either A or B
2. What type of groove is most suitable for achieving a clean edge when cutting along
the perimeter of a plate?
V-Groove
U-Groove
J-Groove
Bevel Groove
3. One of the most important things to notice when inspecting electrical tools is any
indication of damage to the _.
cord or plug
power unit
power tools
equipment it will be plugged into
4. How can you determine if a B nut has been overtightened?
A. the B nut will be rounded out
B. over tightening shows up as a build or pulled condition on Flair
connections and may result in a frozen or seized B nut
, C. The flange will be warped
D. the threads will be damaged
5. Which of the following should be verified during the pre-use inspection of welding
equipment?
NHI SAFETY INSPECTION OF IN-SERVICE
BRIDGES EXAM QUESTIONS AND COMPLETE
ANSWERS WITH COMPLETE SOLUTIONS
1. When performing Air Carbon Arc Cutting (CAC-A), cutting may be:
Performed manually
Mechanized
Performed automatically
Either A or B
2. What type of groove is most suitable for achieving a clean edge when cutting along
the perimeter of a plate?
V-Groove
U-Groove
J-Groove
Bevel Groove
3. One of the most important things to notice when inspecting electrical tools is any
indication of damage to the _.
cord or plug
power unit
power tools
equipment it will be plugged into
4. How can you determine if a B nut has been overtightened?
A. the B nut will be rounded out
B. over tightening shows up as a build or pulled condition on Flair
connections and may result in a frozen or seized B nut
, C. The flange will be warped
D. the threads will be damaged
5. Which of the following should be verified during the pre-use inspection of welding
equipment?
