Cinematographic annual : 1931 (1931)

Record Details:

Title:
Cinematographic annual : 1931
Date:
1931
Publisher:
Hollywood : The American Society of Cinematographers, Inc.
Volume:
Cinematographic annual : 1931
Leaf #:
000504
Language:
English
Subjects:
Motion Pictures, Motion Picture Technology
Collection:
Books
Format:
Books
Contributor:
Media History Digital Library
Sponsor:
{"Media History Digital Library","Richard Koszarski","Jeff Joseph"}
Coordinator:
Media History Digital Library
Description:
Date Added:
March 21, 2024
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40S CIXEM ATOGRAPHIC ANNUAL METRIC EQUIVALENTS Length Cm. = .3937 In. Meter = 3.28 Ft. Meter = 1.09 Yd. Kilom. = .621 Mile In. = 2.54 Cm. Ft. = .305 Meter Yd. = .9 14 Meter Mile =1.61 Kilom. Sq. Cm. =0.1550 Sq. In. Sq. M. = 10.764 Sq. F. Sq. M. = 1.196 Sq. Yd. Hectare = 2.47 Acres Sq. Kilom = .3 86 Sq.mi. Area Sq. In. = 6.452 Sq. Cm Sq. Ft. = .09 29 Sq.M. Sq. Yd. = .8 3 6 Sq. M. Acre = 0.405 Hectare Sq. mi. = 2. 59 Sq. Kilom. Voh Cu. Cm. = 0.353 Cu. ft. Cu. M. = 35.31 Cu. ft. Cu. M. = 1.3 0 8 Cu. Yd. Cu.In. = 16.4 Cu. Cm. Cu. Ft. = .028 Cu. M. Cu. Yd. = .765 Cu. M. Capacity Litre = .0353 Cu. Ft. Litre = .2642 Gal. (U.S.) Litre = 61.023 Cu. In. Cu. Ft. = 28.32 Litres Gal. = 3.785 Litres Cu. In. = .0164 Litre Weight Pressure Gram = 15.4 2 3 Grains Gram = .0353 Ounce Kilogram = 2.205 Lb. Kilogram = .00] 1 Ton Tonne = 1.1025 Ton Grams per cubic meter = Grain? per cubic foot = meter. Kilograms per cubic iruti cubic foot. Pounds per cubic foot : CO. meter Grain = .0694 Gram Ounce = 28.34 Gram Pound = .454 Kilogram Ton = 907.03 Kilogram Ton = .9 07 Tonne .43 7 grains per cu. ft. 2.288 grams per cubic r = .0624 pounds per = 16.02 Kilograms per Kilograms per squaie Cr square inch. Pounds per square inch square Cm. Kilograms per sq. meter foot. Pounds per sq. ft. = meter. Kilograms per sq. Cm. = .9 6 8 atmosphere Atmosphere = 1.03 3 Kilograms per sq. Ci = 14.225 pounds per — .0703 Kilograms per = .205 pounds per sq. 4.88 Kilograms per sq. Hydraulic Formulas Lb. per sq. in. = 0.43 4 X head of water in Head in feet = 2.3 X pounds per sq. in. Weight per cu. ft. of water = 62.4 poun Weight per gal. of water = 8.3 3 pounds. Gallons per cu. ft. = 7.48 Definitions Dyne = Unit for force Erg = Unit of work Watt = L'nit of power = Volt ampere Dyne is the force which acting on a mass of one gram driving on second will give it a velocity of one Cm. per second. 1 Erg = 1 Dyne — Cm. = .00000007373 ft. lb. 1 Watt = 10 million ergs per second. 1 Watt = 7 3 73 foot-pounds per second. 1 Watt = .00134 H. P. Miscellaneous Kilogrammeter = 7.23 3 foot-pounds Foot-pounds = .1384 kilogrammeter Cheval (French horse power) = .9 8 6 h Horse-power = 1.014 cheval Litre per second = 2.12 cu. ft Litre per second = 15.85 U. P* minute per minute S. Gallons per Equivalents of Electrical Units 1 Kilowatt = 1000 watts 1 Kilowatt = 1.34 H.P. 1 Kilowatt = 44,25 7 foot-pounds per minute 1 Kilowatt = 5 6.87 B.T.U. per minute 1 horse-power = 746 Watts 1 horse-power = 33,000 ft. -lbs. per minute 1 horse-power = 42.41 B. T. U. per minute 1 B. T. U. (British Thermal Unit) = 778 footpounds 1 B. T. U. = 0.2930 watt-hour 1 joule = 1 watt-second