Electrician Theory – 1st Year NIMI Questions Welcome to your Electrician Theory - 1st Year NIMI Questions 1. Which type of fire extinguisher is used for fire on electrical equipment? Deselect Answer Halon type Gas cartridge type Stored pressure type Foam type 2. What is smothering in extinguishing of fire? Deselect Answer Isolating the fire from the supply of oxygen Removing the fuel element from the fire Adding the fuel element to the fire Using of water to lower the temperature 3. Which plier is used for making wire hooks and loops? Deselect Answer Long nose plier Diagonal cutting plier Round nose plier Flat nose plier 4. What is the full form of BIS? Deselect Answer Bureau of Indian Standard Bureau of International Standard Board of International Standard Board of Indian Standard 5. What is the use of pincer? Deselect Answer Cutting small diameter of wires Holding small objects, where finger cannot reach Twisting the flexible wires Extracting the pin nails from the wood 6. Which Personal Protective Equipment (PPE) is used for the protection from fumes? Deselect Answer Nose mask Apron Ear mask Goggles 7. What is starving in extinguishing fire? Deselect Answer Using water to cool the fire Preventing oxygen supply to the fire Removing fuel element from the fire Adding fuel to the fire 8. What is the background colour of warning signs in the basic category? Deselect Answer White Green Yellow Blue 9. Which is the correct sequence of operation to be performed when using the fire extinguisher? Deselect Answer Pull, Aim, Sweep, Squeeze Push, Arrange, Sweep, sequence Push, Arrange, Squeeze, Sweep Pull, Aim, Squeeze, Sweep 10. Which method is used to lift and move heavy loads? Deselect Answer Machine moving platforms Layers and Rollers Winches Crane and slings