繼電器檢修作業(yè)指導(dǎo)章節(jié)練習(xí)(2018.10.05)

A.0.2
B.0.3
C.0.4
D.0.5

A.1.6-2.6Ω；≥吸起電阻的40%
B.1.7-2.7Ω；≥吸起電阻的50%
C.1.7-2.7Ω；≥吸起電阻的60%
D.1.6-2.6Ω；≥吸起電阻的70%

A.±5%
B.±10%
C.±15%
D.±20%

A.13.2
B.14.4
C.15.6

A.0.6S±0.1S
B.0.8S±0.1S
C.0.4S±0.1S
D.0.5S±0.1S