The Mechanical Engineer's Pocket-book: A Reference Book of Rules, Tables, Data, and Formulæ, for the Use of Engineers, Mechanics, and Students

Front Cover
Wiley, 1907 - 1129 pages

From inside the book

Contents

Algebra
33
Geometrical Problems of Construction
46
Geometrical Propositions
53
Relations of circle to inscribed square
59
Sphere
61
Solution of Plane Triangles
68
Formulæ for Integration
74
Mathematical Tables
80
Squares Cubes Square Roots and Cube Roots from 0 1 to 1600
86
Squares and Cubes of Decimals
101
Circumferences and Areas of Circles Diameters 1 to 1000
108
Lengths of Circular Arcs Degrees Given
114
Contents of Pipes and Cylinders Cubic Feet and Gallons
120
Number of Barrels in Cylindrical Cisterns and Tanks
127
Hyperbolic Logarithms
156
Chemical Elements
163
Formulæ and Table for Calculating Weight of Rods Plates
169
of Plate Iron
175
Copper Telegraph Wire
192
Riveted Iron Pipes
198
Sizes of Shot
204
Weight of Bolts with Heads
210
66
219
Galvanized Steelwire Strand
223
Steel Hawsers
229
Magnesia Bricks
235
Stress and Strain
236
Measurement of Elongation
243
Strength of Castiron Columns
250
Working Formulæ for Struts
264
Initial Strain on Bolts
292
Steel Axles Shafts Spring Steel
299
Wroughtiron Columns
305
Aluminum Properties and Uses
317
Coppertinzinc Alloys
323
Aluminum Brass
329
Alloys containing Antimony
335
Cordage Technical terms
341
Laminated Steel Springs
347
Riveted Joints
354
Classification of Iron and Steel
364
Analyses of Castings
373
Formulæ for Unit Strains in Structures
381
Nonoxidizing Process of Annealing
389
Influence of Annealing upon Magnetic Capacity
396
May Carbon be Burned out of Steel?
402
Aluminum Steel
409
Force Unit of Force
415
Centre of Oscillation
421
Mass
427
Animalpower
433
The Pulley
439
Howe Truss
445
Uehling and Steinbarts Pyrometer
454
Absolute Zero
461
Concentration of Sugar Solutions
465
Transmission through Plates
472
Thermodynamics
478
Flow of Air in Pipes
485
Wind Pressure in Storms
492
Loss due to Excess of Pressure
498
Practical Results
505
Compressed Air Working Pumps in Mines
511
Capacity of Fans and Blowers
517
Loss of Energy in Compressed
525
Quantity of Air Discharged through a Ventilating Duct
531
Overhead Steampipes
537
Blower System of Heating and Ventilating
545
Means for Preventing Incrustation
552
Molesworths Formula
562
Table of Flow of Water in Circular Pipes
573
Airbound Pipes
579
Flow through Rectangular Orifices
584
489
585
Value of Waterpower
591
Dimensions of Turbines
597
Sizes of Directacting Pumps
603
Vanes of Centrifugal Pumps
609
Hydraulic Pressure Transmission
616
Analyses of Gases of Combustion
622
Airpassages Through Gratebars
681
High Rates of Evaporation
687
Strength of Steamboilers
700
U S Rule for Allowable Pressures
706
Gasfired Steamboilers
714
Effect of Deposit on Flues
720
Performance of Injectors
726
Force or Intensity of Draught
732
Stability of Chimneys
738
Calculation of Mean Effective Pressure
744
Real Ratio of Expansion
750
Horsepower Constant
756
Advantages of Compounding
762
Calculation of Diameters of Cylinders
768
Principal Engines Worlds Columbian Exhibition 1893
774
Type of Engine Used when Exhauststeam is used for Heating
780
Steam Consumption in Small Engines
786
Steam Turbines
791
Diameter of Pistonrods
797
Crossheadpin or Wristpin
804
Crankshafts with Centrecrank and Doublecrank Arms
813
Bad Cast Iron
816
Weight of Flywheels
820
Sweets Valvediagram
826
Pendulum or Flyball Governors
836
The Jet Condenser
839
Increase of Power by Condensers
846
Inertia and Resistance at Increasing Speeds
853
Speed of Railway Trains
859
Locomotive Testing Apparatus
863
Horsepower Transmitted by Shafting
869
Proportions of Pulleys
873
Width of Belt for Given Horsepower
879
Evils of Tight Belts
885
Proportion of Gearwheels
891
Stepped Gears
897
Comparison of Formula
903
Efficiency of Chainblocks
907
Weight of Overhead Bins 912a
912
Suspension Cableways and Cable Hoists
915
Longdistance Transmission
921
FRICTION AND LUBRICATION
928
Friction of Motion
929
Allowable Pressures on Bearingsurface
935
Bearings for Very High Rotative Speed
941
Charging a Cupola
948
Table of Cutting Speeds
954
Milling with or Against Feed
960
Power used by Machine Tools
963
Taps for Machinescrews
970
Holdingpower of Setscrews
977
Icemelting Effect
983
Test Trials of Refrigeratingmachines
990
Cylinderheating
997
Rules for Measuring Dimensions and Obtaining Tonnage of Vessels
1001
Results of Trials of Steamvessels of Various Sizes
1007
Results of Recent Researches
1013
Walls of Warehouses Stores Factories and Stables
1019
Relations of Various Units
1025
Laws of Electrical Resistance
1027
Allowable Carrying Capacity of Copper Wires
1033
836
1037
Table of Electrical Horsepowers
1039
Description of Storagebatteries
1045
The magnetic Circuit
1051
Strength of the Magnetic Field
1057
Maximum Average and Effective Values
1061
Capacity of Conductors
1067
Weight of Copper Required in Different Systems
1074
Mathematics
1080
Efficiency of Worm Gearing
1086
Caution as to Strength of Alloys
1093
Aluminum hardened
1100
Size of Beams for Floors
1103
The Siphon
1112
Rectangular Prismoid
1115
Expansion of Steam
1121
Troy Weight
1126
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Common terms and phrases

Popular passages

Page 20 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Page 34 - Divide the first term of the dividend by the first term of the divisor and write the result as the first term of the quotient.
Page 702 - In tests for purposes of scientific research, in which the determination of all the variables entering into the test is desired, certain observations should be made which are, in general, unnecessary for ordinary tests.
Page 18 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Page 53 - If one side of a triangle is produced, The exterior angle is equal to the sum of the two interior and opposite angles.
Page 702 - The analysis of the flue gases is an especially valuable method of determining the relative value of different methods of firing, or of different kinds of furnaces. In making these analyses great care should be taken to procure average samples — since the composition is apt to vary at different points of the flue. The composition is also apt to vary from minute to minute, and for this reason the drawings of gas should last a considerable period of time. Where complete determinations are desired,...
Page 483 - Avogadro's hypothesis that equal volumes of all gases under the same conditions of temperature and pressure contain the same number of molecules...
Page 698 - I. Determine at the outset the specific object of the proposed trial, whether it be to ascertain the capacity of the boiler, its efficiency as a steam generator, its efficiency and its defects under usual working conditions, the economy of some particular kind of fuel, or the effect of changes of design, proportion, or operation; and prepare for the trial accordingly.
Page 700 - The water level should be as nearly as possible the same as at the beginning of the test. If it is not the same, a correction should be made by computation, and not by operating the pump after the test is completed.
Page 420 - If any number of forces acting at a point can be represented in magnitude and direction by the sides of a POLYGON taken in order, they are in equilibrium.

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