
Công nghệ
Quiz
•
Instructional Technology
•
12th Grade
•
Practice Problem
•
Easy
Thanh Thảooo
Used 1+ times
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24 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Một máy biến áp 3 pha đấu Y/Yo, quan hệ giữa Kp và Kd sẽ là:
Kd=Kp
Kd=√3Kp
Kp=√3Kd
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Một máy biến áp 3 pha đấu Y/∆, quan hệ giữa Kp và Kd sẽ là:
Kd=Kp
Kd=√3Kp
Kp=√3Kd
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Một máy biến áp 3 pha đấu ∆/Yo, quan hệ giữa Kp và Kd sẽ là:
Kd=Kp
Kd=√3Kp
Kp=√3Kd
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức tính hệ số biến áp pha là:
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Công thức tính hệ số biến áp dây là:
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đâu là cách nối nguồn điện ba pha hình sao?
Hình 1
Hình 2
Hình 3
Hình 4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Đâu là cách nối nguồn điện ba pha hình tam giác?
Hình 1
Hình 2
Hình 3
Hình 4
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