The part of the shipboard electrical system used to control the distribution of power to the branch circuits, is the （）.
- Abridge control panel
- Bdisconnect links
- Cgovernor relay box
- Dmain switchboard
问题
The part of the shipboard electrical s
参考解析：
分类：船舶电气与船舶安全题库
相关推荐
-
1、On the day of the accident, part of th
On the day of the accident, part of the old road ______.A was damagedB was broadened to make traffic easierC was under repairD was closed to cars
-
2、The main purpose of warming the parts
The main purpose of warming the parts of the main engine is （）Ato reduce heat stressBto reduce low temperature corrosionCto improve firing and starting performanceDfuel saving
-
3、All of the following are part of the f
All of the following are part of the fire triangle except（）.AelectricityBfuleCoxygenDheat
-
4、All of the following are part of the f
All of the following are part of the fire triangle EXCEPT（）.AelectricityBfuelCoxygenDheat
-
5、The unit of electrical power is the __
The unit of electrical power is the _____.AampereBkilovoltCwattDfarad
-
6、Which of the following electric motors
Which of the following electric motors would be the safest and most reliable to use on the main deck of a vessel in foul weather conditions?（）ASealed motorsBDrip proof motorsCEnclosed motorsDWatertight motor