【单选题】互感器的二次绕组必须一端接地,其目的是()
【单选题】互感器的二次绕组必须一端接地,其目的是( )。
【单选题】Which of the following could be the best title for this article?
A.
Study Habits and Time Management
B.
Business Management and Leadership
C.
University Education and Campus Life
D.
Life Goals and Academic Development
【简答题】已知下列反应在298.15K时的热效应。 (1) , (2) , (3) , (4) , 求反应
【单选题】Which of the following statements is correct?
A.
Executory consideration is consideration that is yet to be provided
B.
Executory consideration is consideration that has already been provided
C.
Executory consideration is consideration that is insufficient in the eyes of the law
【单选题】Which of the following is not the factor of increasing the risk of hypertension?
B.
a tendency in the family to suffer hypertension
【判断题】电压互感器二次侧形Y接线的中性点接地的目的只是为了测量相对地电压。( )
【单选题】Which of the following is the most appropriate title of the passage?
B.
Astronauts and Spacecraft