The amount of concavity in a root surface can be given as ____.
A. a percentage of the total weld width
B. the smallest number and smallest size of spots per inch of weld
C. a percentage of the effective throat
D. a percentage of the width at the narrowest point
Answer: C
You might also like to view...
Describe how determining macroinvertebrate populations help in detecting water pollution
What will be an ideal response?
Name two ways Romans used their flowers
What will be an ideal response?
Rubber gloves should be worn whenever working on or near the high-voltage circuits or components of a hybrid electric vehicle. Technician says A that the rubber gloves should be rated at 1000 volts or higher. Technician B says that leather gloves should be worn over the high-voltage rubber gloves. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The __________ is the most popular heat source used by air conditioning, heating and refrigeration technicians.
A. air-acetylene torch B. MAPPTM gas torch C. propane gas torch D. oxy-acetylene Torch