Assertion: lamp's bulb | /r/ObjectUse | used for reversing
Facets:
value: typically
type: DEGREE
Source sentences:
text: Typically, bulbs of 21 to 27 watts producing 280 to 570 lumens (22 to 45 mean spherical candlepower) are used for stop, turn, reversing and rear fog lamps, while bulbs of 4 to 10 W, producing 40 to 130 lm (3 to 10 mscp) are used for tail lamps, parking lamps, side marker lamps and side turn signal repeaters.[citation needed]