Shop MathematicsTaylor-Holden, 1910 - 219 σελίδες |
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Σελίδα v
... Turning tapers 101 Cutting speeds for various materials 104 The metal planer 108 Speeds and feeds 109 The Universal Milling Machine 111 The index head 112 Compound indexing 116 Differential indexing 119 The spiral head 123 Speeds and ...
... Turning tapers 101 Cutting speeds for various materials 104 The metal planer 108 Speeds and feeds 109 The Universal Milling Machine 111 The index head 112 Compound indexing 116 Differential indexing 119 The spiral head 123 Speeds and ...
Σελίδα 5
... turns a pulley 48 in . dia . with a pull of 10 lbs . at the rim at the rate of 2500 ft . minute . How many ft . - lbs . of work are done in 5 hours consecutive movement ? 17. A 12 lb. ball falls 2500 ft . What is its velocity when it ...
... turns a pulley 48 in . dia . with a pull of 10 lbs . at the rim at the rate of 2500 ft . minute . How many ft . - lbs . of work are done in 5 hours consecutive movement ? 17. A 12 lb. ball falls 2500 ft . What is its velocity when it ...
Σελίδα 11
... turn of crank C , the section of rope supporting the weight will be shortened a distance equal to circumference of the large axle minus the circumference of the Fig . 10 . small axle and W will be raised half this distance . By the law ...
... turn of crank C , the section of rope supporting the weight will be shortened a distance equal to circumference of the large axle minus the circumference of the Fig . 10 . small axle and W will be raised half this distance . By the law ...
Σελίδα 14
... . this will transmit the same W amount of force at B , which in turn will transmit the same force to the other side of pulley B. Thus 1 pound pull at P will balance 1 pound at 1 and 2 or the 14 SHOP MATHEMATICS Fixed and movable pulleys.
... . this will transmit the same W amount of force at B , which in turn will transmit the same force to the other side of pulley B. Thus 1 pound pull at P will balance 1 pound at 1 and 2 or the 14 SHOP MATHEMATICS Fixed and movable pulleys.
Σελίδα 15
... turning independently of the other in the bearings , the pull of 1 pound at P will be transmitted as in the first case and will also transmit the pull to the third and fourth strands , so that a pull of 1 pound at P will balance a ...
... turning independently of the other in the bearings , the pull of 1 pound at P will be transmitted as in the first case and will also transmit the pull to the third and fourth strands , so that a pull of 1 pound at P will balance a ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
24 teeth amperes angle back gears balls cast iron change gears circular pitch circumference compound gearing cone pulley Cosecants Cosines countershaft cutter cylinder depth of cut diameter disc divisions double belt drill drive pulley driving spindle engine Example factor of safety feet Find the H. P. Find the indexing fly wheel force formula friction ft.-lbs fulcrum heating surface helical gear horse power inclined plane index head index plate indexing required lathe center lathe spindle lead screw length lever line shaft main line measure mesh milling cutter milling machine minute motion move multiplied number of teeth piston pounds pressure problem pull pump required to run rope screw thread sheave single belt slide Solution speed spiral gears sprocket square inch steam steel strain stroke stud gear thimble thread screw tooth transmit TRIGONOMETRICAL FUNCTIONS tubes turn valve velocity ratio windlass
Δημοφιλή αποσπάσματα
Σελίδα 171 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 174 - OF CAPACITY 10 milliliters (ml.) = 1 centiliter (cl.) 10 centiliters = 1 deciliter (dl.) 10 deciliters = 1 liter (1.) 10 liters = 1 dekaliter (Dl.) 10 dekaliters = 1 hektoliter (hi.) 10 hektoliters = 1 kiloliter (kl.) MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg.) 10 dekagrams = 1 hektogram (hg.) 10 hektograms = 1 kilogram (kg.) 18.
Σελίδα 169 - Square Measure. 144 square inches 1 square foot, 9 square feet 1 square yard, 30J square yards 1 square rod, 40 square rods 1 rood, 4 roods 1 acre.
Σελίδα 173 - Measures of Length 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 170 - Liquid Measure. — 4 gills = 1 pint; 2 pints = 1 quart; 4 quarts = 1 gallon; 31| gallons = 1 barrel; 2 barrels = 1 hogshead.
Σελίδα 171 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 170 - Measure 1,728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard 128 cubic feet = 1 cord (A cord of wood = 4...
Σελίδα 171 - MONEY. 10 mills = 1 cent. 10 cents = 1 dime. 10 dimes = 1 dollar. 10 dollars = 1 eagle.
Σελίδα 182 - That is, the exponent of a letter in the quotient is equal to its exponent in the dividend minus its exponent in the divisor. am For example, — = a"-*, a
Σελίδα 173 - Such an electromotive force as would cause a current of one ampere to flow through a resistance of one ohm.