單項(xiàng)選擇題駝峰推峰無線機(jī)車信號(hào)系統(tǒng)車上設(shè)備的輸出電壓,電臺(tái)為()

A.DC12V±1V
B.DC12V±2V
C.DC24V±1V
D.DC24V±2V


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題駝峰推峰無線機(jī)車信號(hào)系統(tǒng)車上設(shè)備的輸出電壓,接口為()

A.DC12V±1V
B.DC12V±2V
C.DC24V±1V
D.DC24V±2V

3.單項(xiàng)選擇題駝峰推峰無線機(jī)車信號(hào)系統(tǒng)車上設(shè)備的輸出電壓,主機(jī)為()

A.DC5V
B.DC5V±0.15V
C.DC5V±0.2V
D.DC5V±0.25V

4.單項(xiàng)選擇題駝峰推峰無線機(jī)車信號(hào)系統(tǒng)車上設(shè)備的輸入功率為()

A.≤200W
B.≤300W
C.≤400W
D.≤500W

5.單項(xiàng)選擇題駝峰推峰無線機(jī)車信號(hào)系統(tǒng)車上設(shè)備的輸入電壓為()

A.DC110V
B.DC110V±1V
C.DC110V±1.65V
D.DC110V±3.85V

7.單項(xiàng)選擇題駝峰推峰無線機(jī)車信號(hào)系統(tǒng)地面設(shè)備的輸出電壓,接口為()

A.DC10V±1V
B.DC12V±1V
C.DC15V±2V
D.DC15V±5V

9.單項(xiàng)選擇題駝峰推峰無線機(jī)車信號(hào)系統(tǒng)地面設(shè)備的輸入功率為()

A.≤200W
B.≤300W
C.≤400W
D.≤500W

10.單項(xiàng)選擇題駝峰推峰無線機(jī)車信號(hào)系統(tǒng)地面設(shè)備的輸入電壓為()

A.AC110V
B.AC110V±11V
C.AC220V
D.AC220V±22V