Lighting (Bulbs)

Question 1

Fluorescent lamp bases?

Answer 1

• single pin
• bipin
• recessed double contact

Question 2

Average fluorescent lamp lifespan?

Answer 2

7500 - 20,000 hours

Question 3

Rated current for Rapid start lamps?

Answer 3

430 mA

Question 4

High-Output lamp current rating?

Answer 4

800 mA

Question 5

Very-high-Output current rating?

Answer 5

1500 mA

Question 6

Slimline lamps are preheat/rapid-start/instant-start?

Answer 6

Instant-start with single pin at each end

Question 7

Black-light tubes radiate UV in the ___ nm wavelength.

Answer 7

350 nm

Question 8

Mercury Vapour :

Full brightness?
Average life?
Re-strike time?

Answer 8

3-7 minutes
24,000 hours
4-6 minutes

Question 9

High-pressure Sodium :

Efficacy?
Average life?
Full brightness?
Re-strike time?

Answer 9

140 Lumens/Watt
24,000 hours
3-4 min
1 minute

Question 10

Metal-Halide lamps :

Efficacy?
Average life?
Full brightness?
Re-strike time?

Answer 10

75-100 Lumens/Watt
15,000 hours
5-7 minutes
15 minutes

Question 11

Low-pressure Sodium :

Efficacy?
Average life?
Full brightness?
Re-strike time?

Answer 11

200 Lumens/Watt
18,000 hours
7-10 minutes
Instant, within a minute