Which among the following component of a fluorescent lamp contributes maximum in making them costly?

Related MCQs

• Which of the following is / are correct statements with respect to Copper (Cu), Silver (Ag) and Gold (Au)? 1. All of them are can be found naturally in their elemental state 2. All of them belong to same group in the periodic table Select the correct option from the codes given below:
• Which among the following is a main component of some alert tablets such as Alert, No Doz, Stay Awake & Vivarin?
• Which among the following is major component of Gobar Gas?
• Which among the following kinds of glass is used generally in making of the Bullet proof screens?
• Which among the following substances is most suitable for making Compact Discs?
• A baby diaper, if tested with various solutions, will absorb maximum amount of which among the following:
• Speed of sound is maximum in which among the following?
• The metals in which among the following groups are required in maximum quantities in a living organism?
• Highest percentage of nitrogen is found in which among the following fertilizers among the given options?
• Which among the following is not among Micronutrients required for plants?