There is an online exam for EE-ILLUMINATION. Which devices provides ignition voltage and act as choke in a HPSV lamp? The Arc tube device has a spark plug. What is the difference between sodium vapour lamp and mercury Vapour lamp? The light in Mercury Vapour lamp is from the same process as the light in […]
What is a fluorescent light diffuser? What is the difference between a fluorescent light and anLED light? A diffuser is any material that scatters light, but it’s usually applied in the form of a light panel or cover. It makes bright or harsh light softer across a wider area. What is the purpose of a […]
What is a vapor proof light? The lamp sockets and wiring of the light fixture are protected from rain, corrosive fumes, non-combustible dusts, and nonexplosive gasses. Vapor proof lighting should be used for any location that is wet or dirty. What is a vapor proof light fixture? Vapor tight light fixture are sealed and gasketed […]
A gas-phase material is usually a liquid under certain conditions. Vapor is a synonym of gas. Vaporization is the process by which a substance becomes a gas. The material can be either vaporized or evaporate. What does a vapor mean in science? A gas-phase material is usually a liquid under certain conditions. If the critical […]
How many lumens does a barn light need? A good rule of thumb is to plan for between 100 and 200 lm per square foot. How many lumens do I need for outdoor lighting? 12 to 1,300 lm is the best range of lighting for outdoors. Between 50 and 700 is the amount of light […]
Is it cloudy diffuse matter such as mist, steam or fumes suspended in the air or it is cloudy diffuse matter such as mist, steam or fumes suspended in the air? What is difference between vapor and steam? The main difference is that the substance in question is not liquid. A solid or liquid substance […]
Will an AC light bulb work on DC? AC and DC can be used for light bulbs and heating elements, but alternating current is what is used to deliver electricity with the help of transformers, which convert AC to DC for the use of electric devices. What will happen if AC power is applied to […]
When saunas and steam rooms are used correctly, they can help you burn calories. It’s not a good idea to sweat it out in the steam room. Water weight is the amount of water you need to drink to stay hydrated. Does steam help reduce belly fat? The only way to lose water weight is […]
Are LED lights vapor proof? Powerful lighting in harsh environments is protected from dust, dirt, and moisture by the energy- efficient vapor tightLED fixture. They protect the lighting source from dangers such as corrosive fumes and non-combustible dusts. What type of lamp are light emitting diodes or LEDS? High, low, or intermediate light output can […]
A mist or fog is a suspension of droplets in the air. Water vapor is the most common term used with it. Vapors are composed of single gas-phase molecule whereas mist droplets are liquid-phase and contain thousands or millions of molecule. Is mist considered water vapor? Water is in a form that is not liquid. […]
