What is a centralised vacuum cleaner?
Freon R134 is a gas used to charge A/C units. It does not have a smell or color.
A vacuum cleaner uses 800 W of power The voltage source is 100 V What is the current flowing through the vacuum cleaner?
How does the fan inside a vacuum cleaner cause the vacuum cleaner to pick up dirt?
The fan powered by a motor creates suction which pulls the dust into nozzle (head) into the bag, filters or cyclones.
What will happen after vacuuming up the spills from a broken thermometer what happened to these spills in the vacuum cleaner can they escape from the bag should vacuum cleaner be disposed?
No, they won't escape the bag and you can keep the vacuum.