Which of the following contain ballasts that provide high voltage across the lamp's electrodes at startup, causing them to emit electrons?
a. Instant-start lamps
b. Preheat lamps
c. Rapid-start lamps
d. Fluorescent lamp
a. Instant-start lamps
Trades & Technology
You might also like to view...
What material is SK2 made from?
Refer to Drawing Numbers E492877 R0 and E482878 R0.
Trades & Technology
The term that describes the horizontal divergence of an airstream after it leaves the outlet is called the _____.
a. drop b. spread c. throw d. pattern
Trades & Technology
Mobile sources contribute to 51% of the carbon monoxide pollution.
Answer the following statement true (T) or false (F)
Trades & Technology
CPLDs remember their program even when the power is removed. This is referred to as being
A) macrocelled. B) volatile. C) macro memory. D) non-volatile.
Trades & Technology