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Free Exam: Hidraulica - Fluidos

Number of Questions in Test: 20
Number of Questions in Preview: 5
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Question 1
Quais as funções dos fluidos hidráulicos?
Type: Multiple choice
Points: 5
Randomize answers: Yes
Question 2
Quais os tipos de fluidos de acordo com a sua forma de produção (obtenção)?
Type: Multiple choice
Points: 5
Randomize answers: Yes
Question 3
Quais é o tipo de cadeia de hidrocarbonetos indesejada nos fluídos hidráulicos ou lubrificantes, parafínicas, naftênicas ou aromáticas?
Type: Multiple choice
Points: 5
Randomize answers: Yes
Question 4
O que são aditivos?
Type: Multiple choice
Points: 5
Randomize answers: Yes
Question 5
. O que é viscosidade? 
Type: Multiple choice
Points: 5
Randomize answers: Yes
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