一台变压器的负载电流增大后,引起二次侧电压升高,这个负载一定是()。
A.纯电阻性负载
B.电容性负载
C.电感性负载
D.空载
参考答案:B
丙烯酸聚氨酯涂料
Which of the following statements concerning Taylor’s and Sims’s conduct is TRUE()
A. Taylor is in violation of Standard Ⅱ (B) , but Sims is not in violation.
B. Both Taylor and Sims are in violation of Standard Ⅱ (B).
C. Neither Taylor nor Sims is in violation of Standard Ⅱ (B).