Roadway Lighting 1: Imsa Study Guide Graded A+

HID lamps ____________ be handled with bare hands. a. should b. shouldn't c. must d. may {Ans: b.}To achieve, ____________ luminaires should be placed ______________. a. negative contrast; in pavement at a mid-block crosswalk b. maximum illumination and improve driver visibility; on crosswalk signs over the mid-block crosswalk. c. positive contrast and vertical illumination; on poles in advance of the mid-block crosswalk. d. negative contrast and maximize horizontal illumination; on poles over the mid-block crosswalk {Ans: c.}High Mast poles may require special considerations for aircraft including ____________ mounted on the luminaire ring of daytime and nighttime visibility, and/or __________________ for daytime visibility. a. warning signs; specific pole locations b. obstruction warning lights; special paint schemes c. radar systems; taller poles d. warning horns; wind socks {Ans: b.}High visibility safety apparel _______________. a. improves one's visibility to drivers thus reducing the risk of injury b. should be worn at night only c. is required only in major traffic volume areas d. need only be worn in area where traffic speeds are over 30mph {Ans: a.}Today's lighting design should be done using: a. computer lighting design software b. tables from supplier catalogs c. defining one standard spacing for