Description : Can I use fluorescent light fixtures outdoors?
Last Answer : You can use compact fluorescent lights indoors or outdoors. The only problem is if the connection between bulb and light socket gets wet, but this is the case with any bulb and fixture so outdoor lights are designed to keep it dry.
Description : What gauge wire to use in rewiring antique light fixtures?
Last Answer : Don’t forget that you are limited by the structure of the fixture as to how large a gauge you can use. I would use the absolute largest gauge that will work with any particular fixture to reduce the chances of resistance-built heat.
Description : Just how do those dead bugs always find their way into my sealed light fixtures?
Last Answer : answer:Be careful, AC. Sometimes they are not dead. One time we were renting a house that had a miniature version of the house in the backyard as a playhouse. My husband noticed that the ... of spiders, it was rather horrifying seeing them sticking their legs out of the dirt and standing up!
Description : What type of light fixtures creates compromises in the heated envelope of the house?
Last Answer : Exterior light fixtures can be a big problem because they maypenetrate the air barrier, which compromises the heated envelope ofthe light house. However, the worst fixture is a recessed lightthat penetrates an attic.
Description : What kind of light fixtures should I have for my home office?
Last Answer : It would really depend on what type of work you are doing. You need enough light to illuminate your work. A desk lamp would probably not provide enough light by itself.
Description : Can I replace a 60 watt incandescent light bulb with a fluorescent or LED bulb that puts out more light than the incandescent?
Last Answer : Light output is measured in lumens, and yes, you can find a fluorescent bulb in lumen output equal to or greater than an incandescent 75 or 100 watt bulb.And it won’t be anywhere near 60 watts, so you are safe.
Description : Which is the secondary source of light in a fluorescent lamp? -General Knowledge
Last Answer : The answer is 'Mercury vapour'
Last Answer : answer:
Description : Which is printed on a commonly used fluorescent tube light?
Last Answer : – 6500 k
Description : In a filament type light bulb most of the electric power consumed appears as – (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light
Last Answer : (2) infra-red rays Explanation: When electricity is passed through the filament, the filament gets hot. Depending on the temperature of the filament, radiation is emitted from the filament. The ... energy converts into visible light and rest of it is emitted as heat or infrared radiation.
Description : The illustration shows a fluorescent light fixture. The ends of the lamp alternately glow and become dark, but the tube will not light. The most probable cause is that ____________. EL-0081 ... start the lamp D. component 'B' contacts are opening and closing thus prohibiting sufficient current flow
Last Answer : Answer: C
Description : When a fluorescent lamp fails to light, the trouble can be in the _____________. A. lamp B. starter C. ballast D. all of the above
Last Answer : Answer: D
Description : A handheld digital tachometer could give a bad reading if ___________________. A. aimed directly at the shaft B. partially aimed at a 60 Hz. fluorescent light C. positioned 5-10 inches from the shaft D. the tape is too shiny
Last Answer : Answer: B
Description : The device shown in the illustration is a/an ____________. EL-0083 A. noise filtering choke B. autotransformer C. fluorescent light ballast D. power factor correction inductor
Description : The diagram shown in the illustration represents a _________. EL-0058 A. dual speed, 2-winding motor controller B. navigation running light circuit C. single phase, 2-motor selectable starter D. common fluorescent lighting circuit
Last Answer : 6500 k
Description : Luminance efficiency is minimum for a a. Fluorescent tube b. High wattage light bulb c. Mercury vapor lamp d. Low wattage light bulb
Last Answer : d. Low wattage light bulb
Description : Which is the secondary source of light in a fluorescent lamp?
Last Answer : Mercury vapour
Description : Luminous efficiency is least for a A. mercury vapor lamp B. low-wattage light bulb C. high-wattage light bulb D. fluorescent tube
Last Answer : B. low-wattage light bulb
Description : Differentiate between the following pairs. (a) Radiotherapy & Chemotherapy (b) Penumbra & Umbra (c) Springtides & Neaptides (d) Vertebrates &. Invertebrates (e) Fluorescent light & Neon signs
Last Answer : (a) Radiotherapy & Chemotherapy Radiotherapy: Radiation therapy (or radiotherapy) is the medical use of ionizing radiation as part of cancer treatment to control malignant cells. Radiotherapy may be ... Crookes tube), which is a glass tube for demonstrating the principles of electrical discharge.
Description : Fluorescent dyes are added in detergents to (A) Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics (B) Attain distinctiveness ... brands (C) Act as tarnish inhibitor for metals like German silver (D) None of these
Last Answer : (A) Act as fabric brightener (by converting ultraviolet light to visible light) thereby improving the whiteness appearance of white fabrics
Description : Working of the Fluorescent Tube Light
Last Answer : The fluorescent lamp circuit consists of a choke, a starter, a fluorescent tube and a frame. The length of the commonly used fluorescent tube is 100 cm; its power rating is 40 W ... momentary high voltage surge across the two filaments. Ionization takes place through argon and produces bright light.
Description : The delay fuses are used for the protection of ________ . (a) motors (b) power outlet circuits (c) fluorescent lamps (d) light circuits
Last Answer : (a) motors
Description : How is invisible light changed to visible light in a fluorescent light?
Last Answer : Invisible light photons (ultraviolet) bombard the phosphor atom in the light tube. The phosphor atoms emit visible light photons.
Description : Luminance efficiency is minimum for a ∙ a. Fluorescent tube ∙ b. High wattage light bulb ∙ c. Mercury vapor lamp ∙ d. Low wattage light bulb
Description : The gingival portion of natural teeth differs in colour from the incisal portion because the : A. Lighting angle is different B. Gingival and incisal portions have different fluorescent qualities C. Gingival area has a dentine background D. Incident light is different
Last Answer : C. Gingival area has a dentine background
Description : How to Replace a Fluorescent Light Ballast ?
Last Answer : How to Replace a Fluorescent Light Ballast You can count on fluorescent bulbs to shine brightly for different areas in your home, but they need to be replaced every now and then. Sometimes though, the ... time by replacing the ballast. Just follow these easy tips and you'll do this in no time.
Description : A homeowner replaces a 65 watt incandescent bulb with a 15 watt compact fluorescent lamp. The light is on 2000 hours a year. If electricity cost 10 cents a kilowatt-hour, how much money is saved on the electric bill in one year? w) $50.00 x) $10.00 y) $5.00 z) $1.00
Last Answer : ANSWER: X -- $10.00
Description : In a filament type light bulb most of the electric power consumed appears as (1) visible light (2) infra-red rays (3) ultra-violet rays (4) fluorescent light
Last Answer : infra-red rays
Description : Has anyone else noticed how increasingly difficult it is to find quality parts, fixtures, tools or anything else at places like Home Depot?
Last Answer : answer:Yes. Supply and demand, and we seem to be in an era where the upfront cheapest price wins. I'm disgusted with how manufacturers with a reputation for quality products, like John Deere, create a cheap ... in the big box stores. I wonder if the practice will bite them in the butt in long run.
Description : A decorative framework to conceal curtain fixtures at the top of a window casing. -Do You Know?
Last Answer : The cornice juts away from the building enough that the rainwater flows away from the building. Not just for buildings, the word cornice can also describe raised decorative molding right under the ceiling in a room or a similar decorative topping that crowns some windows to hide curtain rods.
Description : (i) Debtors A/c (ii) Furniture & Fixtures A/c (iii) Purchases A/c
Last Answer : Classify the following accounts under the types of Personal, Real, and Nominal accounts : (i) Debtors A/c ... Bad Debts A/c (v) Dadar Library A/c
Description : What is the difference between traditional and modern bathroom fixtures?
Last Answer : I think that the shapes and colors used is one of the major differences between the two eras. Traditional has a lot of earth tones and rounded shpes found in nature while modern tends to be more crome/black in color with sharp edges.
Description : Shower Fixtures ?
Last Answer : form_title= Shower Fixtures form_header= Install new fixtures in your home What finish do you want on your fixtures?*= _ [50] Do you need to remove existing fixtures?*= () Yes () No What type of shower do you have?*= _ [50]
Description : Saving with Used Plumbing Fixtures?
Last Answer : Plumbing fixtures can be one of the most expensive parts of renovating a home plumbing system. One excellent way to save on plumbing fixture costs is by purchasing used plumbing fixtures. Plumbing ... plumbing fixtures with used commercial fixtures is a unique and cost effective way to save money.
Description : Coast Guard Regulations (46 CFR) require that lighting fixture globes must be protected by guards if the fixtures are located in the ____________. A. steering gear room B. galley C. living quarters D. wheelhouse
Last Answer : Answer: A
Description : Which from the following is NOT a tangible element? (A) Fixtures (B) Trademarks (C) Monetary assets (D) Stockholder equity
Last Answer : (B) Trademarks
Description : . Presence of iron and manganese in water causes (A) Reduction in its dissolved oxygen content (B) Discoloration of bathroom fixtures (C) Temporary hardness (D) None of these
Last Answer : (B) Discoloration of bathroom fixtures
Description : “Composite sleeper index” is employed to determine a) sleeper density requirement b) number of fixtures required for a particular type of sleeper c) durability of sleeper d) mechanical strength of wooden sleepers and thereby gives its suitability as to be used as li sleepers.*
Last Answer : d) mechanical strength of wooden sleepers and thereby gives its suitability as to be used as li sleepers.*
Description : Enlist and draw various fixtures and fastenings for doors and windows.
Last Answer : Types of Fixtures and Fastenings for Doors and Windows Hinges Hinge is fixture which helps the door to rotate freely along its axis. There are so many types of hinges are there which are as ... them are padlock, mortise lock, rim lock, cupboard lock and lever handle lock etc.
Description : What is ejector? Explain role and necessity of ejector in the design of jigs and fixtures.
Last Answer : Ejector: Ejector is used to remove the work piece from close fitted locators and is present behind the work piece. Ejector speed up the operation by reducing unloading time. This increases the ... [6] The combined mechanism used in Ejectors can be powered hydraulically or by compressed air.
Description : What are the different types of Fixtures? Explain any one with sketch.
Last Answer : Types of Fixtures: Following are the types of Fixtures according to the type of machine operations for which they are used. [1] Lathe (Turning) Fixture [2] Milling fixtures [3] Grinding ... relative to the tool of the machine table and guide the broaching tool in relation to the job.
Description : What is ejector? State its necessity in the design of jigs and fixtures.
Last Answer : Concept of ejector: A device, which is used to remove the work piece from the machine after completion of operation, is known as ejector. Necessity: In the design of jigs and fixture , ... been machined. Ejector speeds up the unloading of the work piece and thus increases the production rate.
Description : What is fool proofing of jigs and fixtures? State its importance.
Last Answer : Fool Proofing of Jigs and Fixtures: It can be defined as the incorporation of design feature in the jig or fixture that will make it possible to lead the work into jig and fixture, in an ... increases [3] Wrong positioning of the work piece is avoided [4] Loading and Unloading time reduces
Description : State different components of Jigs and Fixtures.
Last Answer : Different components of Jigs and Fixtures: 1. Body: It is a plate, box or frame type structure in which the components to be machined are loaded. It should be quite sturdy and rigid. ... in order to perform machining operations at different locations. In such case indexing elements are to be used.
Description : Differentiate between jigs and fixtures
Last Answer : Differentiate between jigs and fixtures
Description : Enlist general principles of jigs and fixtures
Last Answer : Principles of Jigs and Fixtures:- [1] Location Principle [2] Clamping and guiding Principle [3] Loading and unloading Principle [4] Motion Economy [5] Fool proofing [6] Rigidity [7] Clearance ... safety [14] Ejectors [15] Truninos [16] Inserts [17] Provision of coolant [18] Economy
Description : What can teachers do to improve reading conditions when their classrooms have only fluorescent lights or no windows?
Last Answer : I found this, @717richboy. I hope it gives you some ideas.
Description : Australians: How do I get a fluorescent globe that isn't dull and green?
Last Answer : USA answer, look for CFL bulbs with a 3000* K or LESS for “color temperature”. The blues and greenish color come from CFL’s at slightly higher * K, the bulb come with up to 6500 *K which is called “daylight” by some.