When a water heater is used for space heating, what is the maximum permissible operating temperature according to code?
What will be an ideal response?
The potable water temperature shall be limited to 140°F.
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____ cast iron is the hardest and most brittle of the cast irons because almost all of the carbon atoms are combined with the iron atoms.
A. White B. Gray C. Alloy D. Malleable
ASME Standard B30.9 provides guidance for chain slings regarding the minimal thickness at any point on the link, with the measurements based on _____.
a. the steel alloy from which the chain is made
b. the size of the connected hooks or other hardware
c. the nominal size of the chain link
d. the length of the chain sling leg(s)
Which British statesman became synonymous with British liberalism?
a. Benjamin Disraeli b. William Ewart Gladstone c. Randolph Churchill d. Henry John Temple
When should governor pressure be at its highest?
A. in drive range at 10 mph B. at the highest road speed C. in drive range at full stall D. in reverse