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单选题
1682. 增压的一个关键因素,是机身承受结构内部压力,与外部环境压力增加所产生的力的能力。
A
A critical factor in pressurization is the ability of the fuselage to withstand the forces associated with the decrease in pressure outside the structure versus the ambient pressure inside;
B
A critical factor in depressurization is the ability of the fuselage to withstand the forces associated with the increase in pressure inside the structure versus the ambient pressure outside;
C
A key factor in pressurization is the ability of the fuselage to withstand the forces associated with the increase in pressure inside the structure versus the ambient pressure outside;
答案解析
正确答案：C
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