logo - 刷刷题
下载APP
【单选题】

The reactance that mainly affects the maximum electromagnetic torque of synchronous generator is ()

A.
The stator leakage reactance
B.
Synchronous reactance
C.
Reactance of armature reaction
举报
如何制作自己的在线小题库
参考答案：
参考解析：
.
刷刷题刷刷变学霸
举一反三

【单选题】The kicks and bounces in the Worshiping Kwan-Yin are all at （ ） degrees.
A.
30
B.
45
C.
60
D.
90
查看完整题目与答案

【多选题】in 1970s, the ______ grew to be a famous luxury-hotel brand in the _____ .
A.
Shangrila Hotel Chain
B.
Asian-Pacific region
C.
Shangrila Inn
D.
Southeast Asia
查看完整题目与答案

【判断题】Transportation problem is also a special linear programming problem, but there are more variables and constraints. （ ）
A.
正确
B.
错误
查看完整题目与答案

【多选题】下列有关CTU检查的叙述,正确的是()
A.
可通过降低管电流降低患者的辐射剂量
B.
可通过淘汰平扫降低患者的辐射剂量
C.
肾排泄期的扫描范围为全泌尿系,从肾上极至耻骨联合
D.
注射利尿剂呋塞米能改善CT尿路图像的总体质量
查看完整题目与答案

【判断题】Since there are many variables and constraints in the transportation problem, the simplex method can not be used to solve ( )
A.
正确
B.
错误
查看完整题目与答案

【单选题】Beat 5 in the Worshiping Kwan-Yin: Lift the left foot and land in front of the right foot to the ( ).
A.
upper right
B.
right front
C.
upper left
D.
left front
查看完整题目与答案

【单选题】For a salient pole synchronous generator operating in parallel with infinite power grid, if the excitation is lost, the maximum electromagnetic power of the motor appears at the power angle of ( )
A.
B.
C.
D.
查看完整题目与答案

【单选题】After the current flows through the generator winding, it will generate loss and heat in the conductor of the winding. This loss is called ().
A.
iron loss
B.
copper loss
C.
eddy-current loss
D.
Other loss
查看完整题目与答案

【单选题】What does “Potatso” mean in Tibetan culture?
A.
a lake in the shape of a ferry
B.
a sacred lake
C.
a place full of light
D.
a peaceful paradise
查看完整题目与答案

【判断题】The fifth beat to the eighth beat of the Worshiping Kwan-Yin are the same as the first beat to the fourth beat of Waist-twining Beating.
A.
正确
B.
错误
查看完整题目与答案