Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 461
Book Description
The Elements of Mechanical and Electrical Engineering, Prepared for Students of the International Correspondence Schools, Scranton Pa
Author: The Elements of Electrical Engineering. Prepared for Students of The International Correspondence Schools, Scranton, PA.
Author: Colliery Engineer Co., ScrantonPublisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 65
Book Description
The Elements of Mechanical and Electrical Engineering, Prepared for Students of the International Correspondence Schools, Scranton Pa
Author: Handlingsprogram for den europæiske luftfartssektor
Author: Europæiske Fællesskaber. KommissionenPublisher:
ISBN:
Category :
Languages : en
Pages : 45
Book Description
The Elements of Mechanical and Electrical Engineering: Machine design. Principles of electricity and magnetism. Electrical measurements. Batteries. Applied electricity. With practical questions and examples
Author: International Correspondence SchoolsPublisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 938
Book Description
The Elements of Civil Engineering; Prepared for Students of the International Correspondence Schools, Scranton, Pa... . Volume 7
Author: International SchoolsPublisher: Rarebooksclub.com
ISBN: 9781230051086
Category :
Languages : en
Pages : 140
Book Description
This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1899 edition. Excerpt: ... the commutator are the source of much noise, but with a glazed smooth commutator and wellfitting brushes this need not occur. A newly-turned commutator will cause the brushes to " sing, " as it is never exactly true, owing to the "jumping" of the tool in passing from segment to segment in turning it down. To prevent unpleasant and even dangerous shocks, all electrical apparatus in operation should be handled with one hlafld only; that is, only one part of the machine should be touched at a time, and then only when the surrounding floor and the shoes of the operator are dry, or a dry piece of board is used to stand upon. The shock of any circuit of less than 500 volts E. M. F. is not dangerous of itself to a person in good health, but may often cause one to lose his balance and fall upon or into moving machinery, and cause serious injury. The voltage of most alternators and the larger constant-current machines is high enough to give a fatal shock in most instances. If necessary to expose one's self to the liability of receiving such a shock, a pair of rubber gloves worn on the hands will afford protection; but even then care should be exercised in handling the wires or in touching "live " parts of the circuit. N0'rE.--In case a person has been exposed to a shock so violent as to cause insensibility, he should be treated as if drowned; that is, his breathing should be kept up artificially, by alternately pulling and releasing the tongue, and raising and depressing the arms, with slow, rhythmical motions, until a physician can take charge of the case. All permanent connections around a machine should be kept firmly fastened, as a loose connection will frequently be the cause of much more serious...
The Elements of Mechanical and Electrical Engineering: Mechanical drawing
Author: International Correspondence SchoolsPublisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages :
Book Description
The Elements of Mechanical and Electrical Engineering: Answers to questions
Author: International Correspondence SchoolsPublisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 544
Book Description
The Elements of Mechanical and Electrical Engineering: Steam and steam engines. Strength of materials. Applied mechanics. Steam boilers. With practical questions and examples
Author: International Correspondence SchoolsPublisher:
ISBN:
Category : Electrical engineering
Languages : en
Pages : 654
Book Description
The Elements of Mechanical and Electrical Engineering
Author: International Correspondence SchoolsPublisher:
ISBN:
Category : Electric engineering
Languages : en
Pages : 636
Book Description