Question : Which among the following is most helpful in energy savings?
Option 1: Incandescent bulb
Option 2: Fluorescent tube light
Option 3: Compact fluorescent lamp
Option 4: LED bulb
New: SSC Stenographer Application Form 2024 Released
Don't Miss: Month-wise current affairs
Suggested: Upcoming government exams
Correct Answer: LED bulb
Solution : The correct answer is the LED bulb.
High-efficiency LED (light-emitting diode) bulbs are known for their advantages in energy conservation. Compared to conventional incandescent bulbs and even compact fluorescent lamps (CFLs), they use substantially less energy.
Application | Eligibility | Dates | Syllabus
Question : A fluorescent tube contains__________.
Option 1: Argon vapour
Option 2: Mercury vapour
Option 3: Sodium vapour
Option 4: Neon vapour
Question : Which of the following gases is filled into incandescent bulbs to prolong the life of the filament?
Option 1: Ozone
Option 2: Nitrogen
Option 3: Oxygen
Option 4: Carbon Dioxide
Question : Which among the following has the same dimension as that of energy?
Option 1: Moment of inertia
Option 2: Torque
Option 3: Linear momentum
Option 4: Angular momentum
Question : The current which flows in a telephone line is_____.
Option 1: sound energy
Option 2: electric energy
Option 3: radio energy
Option 4: mechanical energy
Question : Which of the following programs aims at the promotion of savings among rural women?
Option 1: Mahila Samriddhi Yojana
Option 2: Jawahar Rozgar Yojana
Option 3: Rashtriya Mahila Kosh
Option 4: Antyodaya Yojana
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile