Verbal Reasoning - Verification of Truth - Discussion
Discussion Forum : Verification of Truth - Verfication of Truth (Q.No. 11)
11.
A bulb always has
Discussion:
27 comments Page 2 of 3.
Amber said:
1 decade ago
But the question was A bulb always has so it also can be glass I mean both the ans can be valid.
Vikram said:
9 years ago
We have LED bulbs which neither have filament nor have glass. So all the options are wrong.
Trench said:
9 years ago
Bhai log we need current first because if the current is not there then it won't get light.
Hitesh arya said:
1 decade ago
Without the glass the bulb will not have its shape so glass will always be there.
Kumar said:
2 decades ago
Instead of Glass we can use even plastic.
So 'Filament' is the correct answer.
So 'Filament' is the correct answer.
Vivek said:
2 decades ago
Some bulbs dont have glass, it is for safety purpose only but filament is must.
Hadjor Daniel Akwasi said:
5 months ago
I think it should be D because LED does not have a filament.
Samjack said:
4 years ago
It depends on the material you intend to use for the bulb.
(2)
Tashi said:
6 years ago
Does the florescent tube light have filament?
Naveen said:
2 decades ago
Filament is the essential part in bulb.
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