Trivia
Feed
Play Instantly
Master Class: HVAC Refrigeration & Cooling Systems
0
pts ·
🔥
0
·
🪙
0
What is the standard target vacuum level for a deep vacuum evacuation in microns?
Continue
Advertisement
💡
Hint
…
⚖️
50-50
…
👥
Audience
…
A
5,000 microns
B
500 microns
C
50 microns
D
5 microns
Advertisement
Correct
Continue
Scroll down for results
Advertisement
How others answered
Continue