
HIPSU - 2. provjera znanja
Quiz
•
Science
•
3rd Grade
•
Practice Problem
•
Medium
Ivan Zelenika
Used 1+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Usisna sposobnost pumpe ovisi o
Konstrukciji i brzini vrtnje same pumpe
Konstrukciji i položaju pumpe
Tlaku i brzini vrtnje pumpe
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Neke općenite preporuke za pravilan usis pumpe su
slijedeće; ( odaberi točne odgovore)
Kada god je moguće, dobro je da je visina usisa pumpe ispod nivoa fluida u spremniku
Potrebno je eliminirati sve nepotrebne otpore na usisu
Usisni vod treba biti što duži i ravniji, te dovoljno uskog poprečnog presjeka
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Karakteristike zupčastih pumpi i motora su:
odaberi točne odgovore
Razmjerno složene konstrukcije i nepristupačne cijene zaslužne su za vrlo specijalnu primjenu zupčastih pumpi i motora.
Primjena obuhvaća jednostavnije zahtjeve u području niskog tlaka (pumpe za podmazivanje), ili kao pomoćne pumpe za punjenje glavnih pumpi
Zupčasti strojevi nepromjenljivog su volumena
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Krilna pumpa ima :
označi točne navode točne navode
Razmjerno ravnomjeran protok bez značajnijih pulsacija
može biti promjenljivog volumena.
Ima veći stupanj korisnog djelovanja od zupčastih
Tihi rad
Široku primjenu
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Na slici je
zupčasta pumpa s vanjskim ozubljenjem
krilna pumpa
vijčana pumpa
Zupčasta pumpa s unutarnjim ozubljenjem
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Ovo je izgled konstrukcije koje pumpe
vijčane
krilne
klipne
zupčaste
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