Applied Mechanics (an Elementary Manual On) Specially Arranged ...Charles Griffin, 1894 - 268 sider |
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Resultat 1-5 av 33
Side 2
... termed the centre of * Where great accuracy of measurement is required an absolute or invariable unit of force must be selected . An absolute unit of force may be defined as that force which , acting for unit time on unit mass , will ...
... termed the centre of * Where great accuracy of measurement is required an absolute or invariable unit of force must be selected . An absolute unit of force may be defined as that force which , acting for unit time on unit mass , will ...
Side 4
... termed the resultant of these forces , and the forces are called the components of their resultant . ( 2 ) The operation of finding the resultant of any number of forces is called the composition of forces ; and finding the com ponents ...
... termed the resultant of these forces , and the forces are called the components of their resultant . ( 2 ) The operation of finding the resultant of any number of forces is called the composition of forces ; and finding the com ponents ...
Side 16
... termed the first , second and third order of levers ; but there is no necessity for any such distinction , since all the student has to remember is this , that when equilibrium exists the opposing moments Р BF W AF about the fulcrum are ...
... termed the first , second and third order of levers ; but there is no necessity for any such distinction , since all the student has to remember is this , that when equilibrium exists the opposing moments Р BF W AF about the fulcrum are ...
Side 19
... termed a couple . The perpendicular distance between the two forces is termed " the arm of the couple , " and the " moment of the couple " is the product of one of the forces and the arm . A couple PRESSURE ON , AND REACTION FROM , THE ...
... termed a couple . The perpendicular distance between the two forces is termed " the arm of the couple , " and the " moment of the couple " is the product of one of the forces and the arm . A couple PRESSURE ON , AND REACTION FROM , THE ...
Side 21
... termed the centre of the two parallel forces , and it is of the length of the lever from one end , and from the other end . Reasoning generally from this particular case , if you have any two unequal unlike parallel forces , P and Q ...
... termed the centre of the two parallel forces , and it is of the length of the lever from one end , and from the other end . Reasoning generally from this particular case , if you have any two unequal unlike parallel forces , P and Q ...
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Applied Mechanics (an Elementary Manual On) Specially Arranged for the Use ... Andrew Jamieson Uten tilgangsbegrensning - 1892 |
Vanlige uttrykk og setninger
accompanying figure angle angle of repose balance barrel beam belt block and tackle body capstan centre chain circumference co-efficient of friction Consequently cord crane cubic foot cylinder D₁ diagram diameter direction distance driving END VIEW engine equal equilibrium Exam EXAMPLE EXETER STREET feet fixed foot force applied forces acting formula ft.-lbs fulcrum gear gravity headstock horizontal hydraulic Illustrations inclined plane jib crane lathe leading screw Lecture length lever handle lift liquid load machine mandril modulus of elasticity motion movable move neglecting friction number of teeth overcoming friction P₁ pinion pitch plunger pressure principle of moments pull pulley pump radius reaction represents resistance resultant revolutions per minute rope scale Screw Thread shaft side Sketch and describe slide speed spindle square inch steam stress student surface tension tie-rod tons triangle of forces turn valve velocity ratio vertical weight
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Side 28 - GENERAL CONTENTS. — Introduction — Historical Review of the Cement Industry — The Early Days of Portland Cement — Composition of Portland Cement — PROCESSES OF MANUFACTURE — The Washmill and the Backs — Flue and Chamber Drying Processes — Calcination of the Cement Mixture — Grinding of the Cement — Composition of Mortar and Concrete — CEMENT TESTING — CHEMICAL ANALYSIS of Portland Cement, Lime, and Raw Materials — Employment of Slags for Cement Making — Scott's Cement,...
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