Lighting 102 - Exterior Lighting Quiz • Mercer Zimmerman Lighting & Controls

Name

Date

1. Beam angle refers to the angle at which light intensity reaches X% of its peak intensity, while field angle refers to the angle at which light intensity reaches Y% of its peak intensity.

a. X=100% and Y=50%

b. X=10% and Y=50%

c. X=50% and Y=10%

d. X=10% and Y=100%

2. Which of the below two voltages can be supplied directly from a building panelboard?

a. 12V and 120V

b. 120V and 24V

c. 120V and 277V

d. 24V and 277V

3. Exposure to light at night can suppress melatonin secretion and disrupt what?

a. Circadian Rhythm

b. Progressive Rhythm

c. Random Rhythm

d. Regular Rhythm

4. A NEMA 5×3 floodlight represents what?

a. Wide vertical beam with a narrow horizontal concentration.

b. Wide horizontal beam with a narrow vertical concentration.

c. 5 degree vertical beam with a 3 degree horizontal concentration.

d. 5 degree horizontal beam with a 3 degree vertical concentration.

5. Which has a greater protection against water?

a. IP46

b. IP54

c. IP61

d. IP65

6. A full-cutoff fixture emits no light above:

a. 0 degrees

b. the 180 degree vertical plane

c. 75 degrees

d. the 90 degree horizontal plane

7. Which of the below represents lights suspended on a cable or string?

a. Catenary and Festoon

b. Flood and Spot

c. Bollards and Columns

d. Canopy and Soffit Mounted

8. Which of the below luminaire parts protects from high voltage and current transient interference?

a. NEMA Twistlock Receptacle

b. Dusk to Dawn Sensor

c. Motion Sensor

9. Which of the below describes a pole with a tenon mounting type?

a. A pole with an open top.

b. A pole that requires drilling holes into the pole shaft and securing the fixture or bracket with bolts or other hardware.

c. A pole with a cylindrical component at the top that allows for the easy attachment of light fixtures or brackets.

d. A pole with an open top and pole cap.

10. Which of the below causes the most fatigue on a pole?

a. Low Frequency Winds

b. Motion (Sway) at the Top of the Pole

c. Steady Winds

d. First Mode Vibration

11. Which of the below is an optional device that can be added to a pole to absorb or reduce vibration?

a. Damper

b. Base

c. Ground Lugs

d. Anchor Bolts

12. Which of the below represents a concrete base that is manufactured off-site?

a. Cast-in-Place

b. Precast

c. Helical

d. Direct-Bury

13. What information is used to select poles?

a. Light Fixture Weight

b. Light Fixture EPA

c. Wind Speed Map

d. All of the Above

Request a Quick Quote

Lighting 102 – Exterior Lighting Quiz

Lighting 102 – Exterior Lighting Quiz

Locations

Contact

Follow Us

For Employees

APPAREL

TRAINING