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When was the light bulb finished?
When the air was pumped out of it and the glass evacuation tube was sealed off with a flame. Many early bulbs had the evacuation tube on the top, so the Edison base was already attached.
What kind of clouds are covering the sky on weekend?
What kind of clouds are covering the sky on weekends
What type of light bulbs are the dome lights?
Different makes use different bulbs, need to know what vehicle you have.
When did the light bulb start to change?
In recent years, the light bulb started to change when the newer CFL bulbs came out. The newer bulbs were energy efficient and people were urged to change older incandescent bulbs to the newer ones.
Covering crawl space with plastic help?
covering crawl space with plastic help cut down on humidity in the house?
Is light from bulbs and tubelights is the example of visible light?
Yes
Are sodium light bulbs made of glass?
Yes, Sodium bulbs have a glass center piece and a glass bulb surround.
Will painting the glass covering a coil of PVC pipe with black paint reduce the heating efficiency?
The glass covering on what?
What are light bulbs made out of?
glass and such
What type of glass is used for light bulbs?
glass with powder coating
What is a person that makes glass bulbs called?
A person who makes glass is a glassmith if that helps
Who makes glass bulbs in Edison's time?
Haydyvd
Should you cover iris bulbs in winter?
Iris do not need covering in winter.
How do you set up a moth trap?
A sheet with a sticky material on it, is palced in the field with a source of light for example bulbs, tubelights, torch etc. This needs to be done at night. The moths are attracted towards light and they stick to the sheet.
What is function of the choke in lamp circuit?
The function of a choke in a lamp circuit is to produce high voltage. In tubelights, the high voltage is essential for ionisation of the gas which is present in tubelights.
How do you use bulbs in a sentence?
We planted lots of Tulip bulbs in the Autumn.
What is a light bulbs raw material?
Glass, metal, inert gas.
