La letra B en la Figura 1 señala _____.
a. el puente macizo
b. el soporte de la vigueta
c. el puente en cruz de
madera
d. el anclaje de la vigueta
Answer: C
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What material is SK2 made from?
Refer to Drawing Numbers E492877 R0 and E482878 R0.
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EP(Alt) = ____ V.
a. 60
b. 120
c. 240
d. 480
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Horses with hocks that turn outward when viewed from behind are said to be:
a. bow-legged c. cow-hocked b. pigeon-toed d. no answers
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Fall protection must be used whenever workers are on a walking or work surface that is __________ ft. or higher and has unprotected sides.
a. 4 b. 6 c. 8 d. 10
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