
Q5-AtivExp-05
Authored by Hans Zimermann
Other
University
Used 6+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
As perdas do ______ ocorrem nos enrolamentos do transformador.
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
As perdas existentes no núcleo do transformador, designam-se por perdas no ______.
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A figura ilustrada representa um transformador com refrigeração a:
Óleo mineral.
Seco.
Água.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Um transformador tem 100 espiras no primário e 10 espiras no secundário. Quando a corrente do primário for de 1 A, a corrente no secundário será igual a:
0,1A
100A
1A
10A
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Um transformador tem 100 espiras no primário e 10 espiras no secundário. Quando o primário é ligado a uma tensão alternada de 230 V, a tensão de saída no secundário será igual a:
23V
2,3V
0,23V
2300V
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Quando um transformador é alimentado por uma tensão contínua (DC), a tensão à saída do mesmo será:
Depende do número de espiras do primário / secundário.
Metade do valor da entrada (primário).
Zero volts.
1/3 do valor da entrada (primário).
7.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Dos equipamentos seguintes, indique 2 que usam transformador?
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?
Similar Resources on Wayground
10 questions
familia
Quiz
•
University
10 questions
Cont. Nacional - Aula 07 - Pancadaria
Quiz
•
University
15 questions
DIDÁCTICA GENERAL Evaluación final
Quiz
•
University
10 questions
Formativa MED3 ASE8P1
Quiz
•
University
14 questions
Ventilação Mecânica Invasiva em Neonatologia
Quiz
•
University
15 questions
Quiz Processos Grupais
Quiz
•
University
13 questions
Riscos Elétricos
Quiz
•
1st Grade - Professio...
10 questions
Complexo de Édipo em Lacan
Quiz
•
University
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
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Other
12 questions
IREAD Week 4 - Review
Quiz
•
3rd Grade - University
7 questions
Fragments, Run-ons, and Complete Sentences
Interactive video
•
4th Grade - University
7 questions
Renewable and Nonrenewable Resources
Interactive video
•
4th Grade - University
10 questions
DNA Structure and Replication: Crash Course Biology
Interactive video
•
11th Grade - University
5 questions
Inherited and Acquired Traits of Animals
Interactive video
•
4th Grade - University
5 questions
Examining Theme
Interactive video
•
4th Grade - University
20 questions
Implicit vs. Explicit
Quiz
•
6th Grade - University
7 questions
Comparing Fractions
Interactive video
•
1st Grade - University