A situation has occurred where it becomes necessary for you to be towed. What action should be taken to prevent your vessel from yawing?().
A. Shift weight to the bow
B. Shift weight to the center of the boat
C. Shift weight to the stern
D. Throw excess weight overboard
查看答案
有三个电阻R1>R2>R3,并连接到电源电压U,()电阻功率最大。
A. R1
B. R2
C. R3
D. 一样大