單項(xiàng)選擇題
A.100%;50% B.110%;60% C.115%,80% D.130%;100%
A.±5% B.±10% C.±15% D.±20%
A.±0.1% B.±0.3% C.±0.6% D.±0.9%
A.≤0.5V B.≥0.5V C.≤1V D.≥1V
A.電氣連鎖 B.機(jī)械連鎖 C.電氣和機(jī)械連鎖 D.手動(dòng)連鎖
A.≤2MΩ B.≥2MΩ C.≤10MΩ D.≥10MΩ
A.1.55 B.1.65 C.1.75 D.1.85
A.2.5 B.3.5 C.4.5 D.5.5
A.±25% B.±20% C.+15 D.-10
A.±1% B.±3% C.±5% D.±10%
A.0ms B.2ms C.3ms D.4ms