If a crane or load comes in contact with power lines, the crane operator should _____
a. stay in the cab of the crane if possible
b. exit the crane very slowly and cautiously
c. exit the crane as quickly as possible
d. activate the boom guard
a
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____ is a thermoset elastomeric compound produced from propylene, ethylene, and diene monomer.
A. Ethylene propylene diene monomer B. Polyvinyl chloride C. Chlorosulfated polyethylene D. Styrene-butadiene-styrene
How many cubic feet of hay are in a round bale 4.2 feet wide and 3.8 feet in diameter?
What will be an ideal response?
Pecan trees have a chilling requirement of _____ hours below 45ºF (7ºC)
A) 75 B) 95 to 125 C) ?150 to 250 D) more than 300
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