A . 1QF
B . 2QF
C . 3QF
D . 4QF
[单选题]当康明斯发电车需单机单路供电时,Ⅰ号机仅合()主开关即可单独向Ⅰ路供电。A . 1QFB . 2QF1C . 2QF2D . 3QF
[单选题]当康明斯发电车需单机单路供电时,Ⅱ号机仅合()主开关即可单独向Ⅱ路供电。A . 1QFB . 2QF1C . 2QF2D . 3QF
[单选题]当康明斯发电车需单机单路供电时,Ⅱ号机仅合()主开关即可单独向Ⅰ路供电。A . 1QFB . 2QF1C . 2QF2D . 3QF
[单选题]当康明斯发电车需单机单路供电时,Ⅲ号机仅合()主开关即可单独向Ⅱ路供电。A . 1QFB . 2QF1C . 2QF2D . 3QF
[单选题]康明斯发电车中,I机向I路供电需合()开关。A . 1QFB . 2QF1C . 2QF2D . 3QF
[单选题]康明斯发电车中,III机向II路供电需合()开关。A . 1QFB . 2QF1C . 2QF2D . 3QF
[单选题]康明斯发电车中,II机向I路供电需合()开关。A . 1QFB . 2QF1C . 2QF2D . 3QF
[单选题]康明斯发电车中,II机向II路供电需合()开关。A . 1QFB . 2QF1C . 2QF2D . 3QF
[单选题]康明斯发电车中,I机向II路供电需合1QF的同时合()开关。A . 2QF1B . 2QF2C . 1QFD . 4QF
[单选题]康明斯发电车中,III机向I路供电需合3QF的同时合()开关。A . 2QF1B . 2QF2C . 1QFD . 4QF