Shop MathematicsTaylor-Holden, 1910 - 219 σελίδες |
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Σελίδα vi
... surface of shell and tubes 151 To find water capacity 152 To find steam capacity 153 To find pressure carried on stay bolts 153 To find the bursting strength 154 The safety valve 157 Hydraulics 160 Pressure and head 160 Archimedes ...
... surface of shell and tubes 151 To find water capacity 152 To find steam capacity 153 To find pressure carried on stay bolts 153 To find the bursting strength 154 The safety valve 157 Hydraulics 160 Pressure and head 160 Archimedes ...
Σελίδα 23
Edward Ellsworth Holton. IV . INCLINED PLANE The inclined plane is a flat surface sloping or inclined to the horizontal . With the inclined plane a weight can be raised by a force of less magnitude as the following illus- tration will ...
Edward Ellsworth Holton. IV . INCLINED PLANE The inclined plane is a flat surface sloping or inclined to the horizontal . With the inclined plane a weight can be raised by a force of less magnitude as the following illus- tration will ...
Σελίδα 27
... surface which is inclined 16 ° 45 ′ to the horizontal . What force , acting at an angle of 14 ° 30 ′ to the incline , is required to hold the ball in position ? 2. A weight of 3,500 lbs . is to be drawn up an incline 640 ft . long , 85 ...
... surface which is inclined 16 ° 45 ′ to the horizontal . What force , acting at an angle of 14 ° 30 ′ to the incline , is required to hold the ball in position ? 2. A weight of 3,500 lbs . is to be drawn up an incline 640 ft . long , 85 ...
Σελίδα 36
... ( surface feet per minute ) , but the speeds of wheels are usually given in R. P. M .; F. P. M.-R. P. M. X TD , D = diameter of wheel in feet . Fig.32 . 31 . F. P. M. R. P. M .: = πD A hand power grinding wheel , W , Fig . 32 , is 6 in ...
... ( surface feet per minute ) , but the speeds of wheels are usually given in R. P. M .; F. P. M.-R. P. M. X TD , D = diameter of wheel in feet . Fig.32 . 31 . F. P. M. R. P. M .: = πD A hand power grinding wheel , W , Fig . 32 , is 6 in ...
Σελίδα 37
... surface of W in problem 37 ? 39. What is the R. P. M. of C in problem 31 when A , B , D , and E are changed to friction wheels 9 in . , 21⁄2 in . , 2 in . , and 11 in . diameters respectively ? BEVEL GEARS Positive rotary motion can be ...
... surface of W in problem 37 ? 39. What is the R. P. M. of C in problem 31 when A , B , D , and E are changed to friction wheels 9 in . , 21⁄2 in . , 2 in . , and 11 in . diameters respectively ? BEVEL GEARS Positive rotary motion can be ...
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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.