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WorksheetsModule 5: Parts of Fluorescent ( quiz )
Total questions: 12
Worksheet time: 6mins
What is flurescent lamp ballast ?
hold light bulbs and make electrical contact
regulates the current to the lamps
low-pressure mercury-vapor gas-discharge lamp
used to help fluorescent tubes and lamps ignite
What is fluorescent lamp starter ?
hold light bulbs and make electrical contact
low-pressure mercury-vapor gas-discharge lamp
used to help fluorescent tubes and lamps ignite
regulates the current to he lamp
What is fluorescent tube lamp ?
hold light bulbs and make electrical contact
regulates the current to the lamps
low-pressure mercury-vapor gas-discharge lamp
used to help fluorescent tubes and lamps ignite
What is fluorescent lamp holder ?
hold light bulbs and make electrical contact
regulates the current to the lamps
low-pressure mercury-vapor gas-discharge lamp
used to help fluorescent tubes and lamps ignite
This provides airtight seal to the lead in wives . It is made of a wire that maintains the same coefficient of expansion as the glass .
phosphor
liquid mercury
gas
stem press
This comes in several different types used to connect the lamp to the electric current in order to support it in the lamp holder.
base
glass tube
stem press
cathode
This is coated with a material that emits electrons at each end of the lamp. it is usually made of coiled- coil or single- coil tungsten wire .
base
glass tube
stem press
cathode
This is a small quantity of liquid chemical placed inside the bulb to give mercury vapor
phosphor
liquid mercury
gas
stem press
which of the following is the fluorescent ballast ?
which of the following is the fluorescent starter ?
which of the following is the fluorescent tube lamp ?
which of the following is the fluorescent holder ?
