Question #339
The component that generates pressure in a mobile elevating work platform's hydraulic system is:
Elementem wytwarzającym ciśnienie w układzie hydraulicznym podestu jest:
a
a hydraulic motor
silnik hydrauliczny
b
a hydraulic pump
pompa hydrauliczna
Correct answer
c
a compressor
kompresor
d
a compressor
sprężarka
Why?
The hydraulic pump (pompa hydrauliczna) supplies oil flow, and resistance to that flow produces pressure. A hydraulic motor (silnik hydrauliczny) receives energy from the oil and converts it into motion, so it is not the supply source in this question.