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The lamp with the lowest (30 W) power rating will have the highest resistance, and be subject to the highest voltage drop and, will, therefore, be the brightest.
The highest rating a tornado can attain in the Fujita scale is F5.
Unprotected steel is generally not recognized as having a fire resistance rating.
The highest rating given to a top quality diamond is D-Flawless.
Jerry Seinfeld is the comedian with the highest TV rating of all time.
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Bodybuilding.com has a variety of protein shakes. They are great and have the highest rating among body building shakes. They come in vanilla and strawberry.
Fire ratings are don't by Underwriters Laboratories (UL). They are and independent firm whose work is accepted by fire protection agencies.
Required Rating: 1Recommended Rating: 3.5Photo:http://thecrab.ning.com/photo/wow-rating?context=user
90 minute doors are required when building code requires a 90 minute or 2 hour assembly rating. For example, with IBC '06, 715.4, if a 2 hour wall is required, you can have a 90 minute door. The fire resistance rating depends on the type of building occupancy and component. For example, for fire barrier assemblies or horizontal assemblies, for occupancy of type A (Assembly), B (Business), E, F-2, H-4, H-5, I, M (Merchantile), R, S-2, the fire rating is 2 hours. For other types, say U (Utility) the rating is 1 hour and for H-1 and H-2 (High Hazard) its 4 hours. Since the issue is complex, consult an architect to determine a specific application.
The scale was developed by Dr. Tetsuya Fujita at the University of Chicago in 1971. Ths highest rating is F5.
The highest obtainable DOT rating for automotive tires is AA for Traction and A for Temperature. This rating is obtained by a variety of tires from various manufacturers.