Define caution. caution synonyms, caution pronunciation, caution translation, English dictionary definition of caution. n. 1. a. Careful forethought to avoid danger or harm. b. Close attention or vigilance to minimize risk: The car proceeded over the rickety bridge with...
Under US standards for mobile cranes, the stability-limited rated load for a crawler crane is 75% of the tipping load. The stability-limited rated load for a mobile crane supported on outriggers is 85% of the tipping load.
(a) The holder of a first-class crane hoisting license can operate all classes of cranes and hoists except mine hoists. (b) The holder of a first-class crane hydraulic hoisting license can operate all classes of hydraulic cranes, hydraulic boom trucks and hydraulic hoist equipment only.