The engineers' manual of the Local marine examinations |
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Page 1
... port in the United Kingdom , unless in the case of a Foreign - going Steam Ship of 100 nominal horse - power or upwards , the First and Second Engineers , and in the case of a Foreign - going Steam Ship of less than 100 nominal horse ...
... port in the United Kingdom , unless in the case of a Foreign - going Steam Ship of 100 nominal horse - power or upwards , the First and Second Engineers , and in the case of a Foreign - going Steam Ship of less than 100 nominal horse ...
Page 3
... port to which he has directed it to be forwarded . If his testimonials have been sent to the Registrar General of Seamen to be verified , they will be returned with his Certificate . 12. If an applicant is examined for the higher grade ...
... port to which he has directed it to be forwarded . If his testimonials have been sent to the Registrar General of Seamen to be verified , they will be returned with his Certificate . 12. If an applicant is examined for the higher grade ...
Page 5
... ports . TIME AND MARKS . All candidates will be allowed six hours for the arithmetical paper and elementary questions , Form Examination 15 b - viz . , from 10 A.M , to 4 P.M. First - class candidates are directed to leave the diagram ...
... ports . TIME AND MARKS . All candidates will be allowed six hours for the arithmetical paper and elementary questions , Form Examination 15 b - viz . , from 10 A.M , to 4 P.M. First - class candidates are directed to leave the diagram ...
Page 6
... Port Class for which examined Date Candidate's name Issued by the Board of Trade , April , 1873 . A. - Where and how long did you serve in works at the making or at the repairing of engines ? B. - How long have you served in the ...
... Port Class for which examined Date Candidate's name Issued by the Board of Trade , April , 1873 . A. - Where and how long did you serve in works at the making or at the repairing of engines ? B. - How long have you served in the ...
Page 211
... port , and the consumption in a given number of days : to find what quantity remains on board . EXAMPLE . Ex . The quantity of coal on board on leaving port is 350 tons , the consumption in 17 days is 258 tons II cwt . I qr . 25 lbs ...
... port , and the consumption in a given number of days : to find what quantity remains on board . EXAMPLE . Ex . The quantity of coal on board on leaving port is 350 tons , the consumption in 17 days is 258 tons II cwt . I qr . 25 lbs ...
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The Engineers' Manual of the Local Marine Examinations Thomas Liddell Ainsley No preview available - 2015 |
Common terms and phrases
air-pump Answer area of valve atmospheric line boiler bolts bottom cent centre circumference coal condenser contains cost crank cubic feet cubic foot cubic inches cyphers decimal denominator diagram distance divide dividend divisor effective pressure engine equal EXAMINATION PAPER-No EXAMPLES FOR PRACTICE exhaust figure fraction gallons heat high pressure horse-power hundred inches diameter inches of mercury indicator indicator diagram length of stroke lever mean effective pressure miles multiplicand multiply piston pitch plates port pounds pressure cylinder pressure of steam pressure per square pump quantity quotient ratio of expansion reduce remainder revolutions per minute rivets RULE safety-valve screw seams shaft side slide-valve specific gravity square feet square inch stays steam is cut subtract surface surface condenser tank temperature thickness thousand throughout the stroke tons total pressure tube vacuum vulgar fraction weight whole numbers
Popular passages
Page 42 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f , -J.
Page 63 - Thus, reducing the two fractions to a common denominator, we multiply the numerator of the dividend by the denominator of the divisor, and the numerator of. the divisor by the denominator of the dividend ; (Art.
Page 139 - RULE. from half the sum of the three sides, subtract each side separately; multiply the half sum and the three remainders together, and the square root of the product will be the area required.
Page 56 - It is however impossible to find such a fraction unless all the given fractions be first expressed with a common denominator : for, since the denominator of a fraction expresses the number of equal parts into which the unit is divided, it follows that in two fractions which have not a common denominator the unit is not divided into the same number of equal parts : therefore in endeavouring to...
Page 239 - ... stroke have been performed, and the steam be at the same time throttled in the steam pipe, the full pressure of the steam within the cylinder cannot be maintained except near the beginning of the stroke where the piston travels slowly ; for as the speed of the piston increases, the pressure necessarily subsides, until the piston approaches the other end of the cylinder, where the pressure would rise again but that the operation of the lap on the valve by this time has had the effect of closing...
Page 239 - ... on the exhausting side, the port before the piston will be closed before that behind it is opened ; and the interval between the closing of the one and the opening of the other, will depend on the quantity of lap on the exhausting side of the valve.