What is the formula for the circumference (C) of a circle given the diameter (d) of the circle?
What will be an ideal response?
C = pd
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When a single water service (main) is used to serve both the fire protection system and the domestic system, which of the following is necessary?
A) A larger meter to measure the fire flow. B) A special bypass meter to allow the larger flow. C) Neither — a single main is not allowed to serve both usages.
Name the three main components of heating systems.
What will be an ideal response?
Upon completion of the ICE exam:
A) The names of the unsuccessful participants are published. B) The names of all the participants and whether or not they passed are published. C) The names of all the successful participants are published. D) The names of all participants and their scores are published.
The electrical connection between the welding current and the electrode wire is provided by the _____
a. nozzle b. weld puddle c. shielding gas d. contact tip