單項(xiàng)選擇題On no account（）to be exceeded.
A.is the SWL of the crane
B.are the SWL of the crane
C.the SWL of the crane is
D.the SWL of the crane are
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1.單項(xiàng)選擇題Official draft measurements should be（）by authorized persons，agreed by both parties involved.
A.executed
B.located
C.fixed
D.measured
2.單項(xiàng)選擇題Most pedestal crane power is provided by（）.
A.Electro-hydraulic units
B.Steam units
C.Independent internal combustion power units
D.All of the above
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Pedestal cranes have limit switches to restrict movement of which function（s）（）.
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Which statement is TRUE concerning the placard entitled Discharge of Oil Prohibited（）.
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Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane（）.
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Damage by（）shall not be considered as handling damage.
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They（）loading at 1400 hours．
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