0.3sq电缆压接1.25的端子时打 折,0.5sq电缆压接1.25的端子时,打折 。( )

0.3sq电缆压接1.25的端子时打 折,0.5sq电缆压接1.25的端子时,打折 。( )

A.2 2

B.2 3

C.2 4

D.2 5

正确答案是A