
Quiz despre Acționări Hidro-Pneumatice
Quiz
•
Instructional Technology
•
12th Grade
•
Hard
Valeriu Roibu
Used 1+ times
FREE Resource
54 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de sisteme utilizează energia potențială a lichidului?
Sisteme hidrodinamice
Sisteme electrohidraulice
Sisteme pneumatice
Sisteme hidrostatice
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este principalul avantaj al sistemelor hidraulice?
Ușurința de întreținere
Complexitate ridicată
Costuri reduse
Raport putere-greutate mare
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de lichide sunt utilizate în transmisiile hidraulice?
Lichide sintetice
Aer comprimat
Uleiuri minerale
Apă
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este caracteristica principală a sistemelor pneumatice?
Utilizarea lichidelor
Utilizarea gazelor sub presiune
Utilizarea energiei electrice
Utilizarea energiei termice
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de acționare asigură performanțe dinamice superioare?
Sisteme pneumatice
Sisteme mecanice
Sisteme electrohidraulice
Sisteme hidrodinamice
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este rolul motoarelor hidraulice?
Transformarea energiei electrice în energie mecanică
Transformarea energiei termice în energie mecanică
Transformarea energiei hidraulice în energie mecanică
Transformarea energiei pneumatice în energie mecanică
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ce tip de lichid are o vâscozitate constantă la variații de temperatură?
Lichide sintetice
Apă
Lichide vegetale
Uleiuri minerale
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