Question Fully-loaded rigs: Answers Are less likely to roll over than empty rigs. Are more likely to roll over than empty rigs. Are just as likely to roll over as empty rigs. Should not be driven. Explanation Because the weight of cargo gives them a higher center of gravity, fully-loaded rigs are 10 times more likely to roll over in a crash than empty rigs. Take a FREE Practice Test Now This questions appears in the following tests: Colorado Combination , Connecticut Combination , Georgia Combination , North Dakota Combination , Pennsylvania Combination , Wyoming Combination ,