# Mechanics' Pocket Memoranda: A Convenient Pocketbook for All Persons Interested in Mechanical Engineering, Steam Engineering, Electrical Engineering, Railroad Engineering, Bridge Engineering, Architecture, Plumbing, Heating and Ventilation, Gas Fitting, Etc., Etc

Colliery Engineer Company, 1897 - 318 уелЯдет

### Фй лЭне пй чсЮуфет -Уэнфбоз ксйфйкЮт

Ден енфпрЯубме ксйфйкЭт уфйт ухнЮиейт фпрпиеуЯет.

### Ресйечьменб

 Еньфзфб 1 Еньфзфб 2 Еньфзфб 3 Еньфзфб 4 26 Еньфзфб 5 39 Еньфзфб 6 61 Еньфзфб 7 88 Еньфзфб 8 89
 Еньфзфб 14 125 Еньфзфб 15 139 Еньфзфб 16 141 Еньфзфб 17 146 Еньфзфб 18 169 Еньфзфб 19 204 Еньфзфб 20 218 Еньфзфб 21 226

 Еньфзфб 9 90 Еньфзфб 10 104 Еньфзфб 11 108 Еньфзфб 12 119 Еньфзфб 13 122
 Еньфзфб 22 245 Еньфзфб 23 266 Еньфзфб 24 297 Еньфзфб 25 304

### ДзмпцйлЮ брпурЬумбфб

УелЯдб 26 - 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.
УелЯдб 65 - The circular pitch is the distance along the pitch circle from the center of one tooth to the center of the next.
УелЯдб 70 - The horse power of a steam engine is given by the equation , plan = ~ where p = mean effective pressure in pounds per square inch, l = length of stroke in feet, a = area of piston in square inches, n = number of strokes per minute, or twice the number of revolutions per minute.
УелЯдб 56 - If the distance from the axis of rotation to the center of percussion of the pendulum be denoted by I, then ft=/ (1 — cos.
УелЯдб 26 - MEASURES 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...
УелЯдб 55 - The radius of gyration is the distance from the axis of rotation to the center of gyration.
УелЯдб 49 - Show that the moment of inertia of a body about any axis is equal to the moment of inertia about a parallel axis through the center of mass plus the product of the mass of the body and the square of the distance between the axes.
УелЯдб 138 - The thumb, forefinger, and middle finger of the left hand are held at right angles to each other ; then if the forefinger shows the direction of the lines of force, and the middle finger the direction of the current, the thumb will show the direction of motion.
УелЯдб 242 - Divide the difference in temperature between that at which the room is to be kept and the coldest outside atmosphere, by the difference between the temperature of the steam pipes and that at which you wish to keep the room, and the quotient will be the square feet or fraction thereof of plate or pipe surface to each square foot of glass, or its equivalent in wall surface.
УелЯдб 26 - 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...