The unit for the measure of energy in the SI system of units is
A) Watt.
B) calorie.
C) Joule.
D) Btu.
C) Joule.
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All branch circuits serving patient care areas shall be provided with a(n) ____ by installation in a metal raceway system or a cable having a metallic armor or sheath assembly.
A. adequate insulation B. effective ground-fault current path C. discrete pathway D. rigid isolated conduit
____ is a force applied over a distance that overcomes some resistance as noted in Newton's laws.
A. Work B. Motion C. Momentum D. Energy
The sum of the tributary widths is equal to a quarter of the total distance between the bearing points on each side of the beam being determined.
Answer the following statement true (T) or false (F)
Cylindricity is similar to circularity in that both ____.
A. have a radius tolerance zone B. have a cross sectional tolerance C. lie between two concentric circles D. lie between two concentric cylinders E. both b and c