Aboard a vessel, multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in th eload’s（）.

A.TCG

B.transverse moment

C.righting moment

D.transverse free surface moment

全面紧急停车后，外操要在第一时间将乙烯外送加热改为蒸汽加热维持其外送压力和温度稳定。