ສອບເສັງທ້າຍພາກ 5342210
Quiz
•
Education
•
University
•
Practice Problem
•
Medium
phaivanh Chuangchanh
Used 1+ times
FREE Resource
Student preview

40 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ການຕໍ່ຫມໍ້ແປງ3ເຟສມີຈັກແບບ?
2ແບບ
3ແບບ
4ແບບ
5ແບບ
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ຫມໍ້ແປງ3ເຟດນິຍົມໃຊ້ກັບສະຖານທີ່ໃດ?
ໂຮງຮຽນ
ໂຮງຫມໍ
ໂຮງງານອຸດສາຫະກຳ.
ເຮຶອນ.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ຫມໍ້ແປງ3ເຟດມີຈັກໂວນ?
120V
220V
240V
380V
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ກະແສທີ່ໄຫຼໃນສາຍ ມີຄ່າເທົ່າໃດ?
62.4A
53.46A.
17.82A.
30.87A
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ກຳລັງໄຟຟ້າຈິງ ມີຄ່າເທົ່າໃດ?
9.65 kw
9.62 kw
5.55 kw
8.42 kw.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ເຄື່ອງກຳເນີດໄຟຟ້າ 3 ເຟດປະກອບດ້ວຍຂົດຫຼວດຕົວນຳຈັກຊຸດ?
2ຊຸດ.
3ຊຸດ
4ຊຸດ.
5ຊຸດ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ໂຫລດຕໍ່ແບບ Y ສາມາດຮັບໄຟຈາກແຫຼ່ງຈ່າຍໄຟສາມເຟດ
ທີ່ມີແຮງດັນເຟດ-ເຟດ(Line voltage)=230kv ແລະມີກະແສໄຫຼ
850 A ເລືອກເເຮງດັນໄຟຟ້າຖານ 250Kv (Line voltage)ແລະ
ກຳລັງໄຟຟ້າຖານ600 MVA (3ເຟດ) ແຮງດັນໄຟຟ້າຂອງໂຫລດເປຍູ
ນິດມີຄ່າທໍໃດ?
0.88.
0.92
0.95.
0.98
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade