The engineers' manual of the Local marine examinations |
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Side
... Questions relating to Boilers Questions relating to Pumps 194 197 .. 202 211 .. 221 234 Questions relating to Horse - power .. 243 On Rate of Slip of Screw , & c . the Mean Pressure , Method I .. Method II Questions relating to ...
... Questions relating to Boilers Questions relating to Pumps 194 197 .. 202 211 .. 221 234 Questions relating to Horse - power .. 243 On Rate of Slip of Screw , & c . the Mean Pressure , Method I .. Method II Questions relating to ...
Side
... X. ' ,, 462 , Paper IV , Question 1 , for ' Express in words ' read ' Express in figures . ' » 464 , Ex . for 2 , -- 104- ( 12-82 ) 63 read 104 ( 128 ) 2 63 CONTENTS . Examination of Engineers for Certificates of Competency Qualification.
... X. ' ,, 462 , Paper IV , Question 1 , for ' Express in words ' read ' Express in figures . ' » 464 , Ex . for 2 , -- 104- ( 12-82 ) 63 read 104 ( 128 ) 2 63 CONTENTS . Examination of Engineers for Certificates of Competency Qualification.
Side
... Questions relating to Boilers Questions relating to Pumps .. Questions relating to Horse - power Questions relating to Pressures , Safety - valves , & c . .. PAGE . ... 178 183 .. . 189 .. 192 .. 194 197 .. 202 211 .. 221 234 .. 243 249 ...
... Questions relating to Boilers Questions relating to Pumps .. Questions relating to Horse - power Questions relating to Pressures , Safety - valves , & c . .. PAGE . ... 178 183 .. . 189 .. 192 .. 194 197 .. 202 211 .. 221 234 .. 243 249 ...
Side 3
... questions will be given to work out . He will be allowed to work out these questions according to the methods he is accustomed to use , and will be allowed five hours to perform the work : and ( a ) If at the expiration of the time ...
... questions will be given to work out . He will be allowed to work out these questions according to the methods he is accustomed to use , and will be allowed five hours to perform the work : and ( a ) If at the expiration of the time ...
Side 4
... questions selected from Form Exn . 15 a , " Elementary Questions for the first examinations of Engineers for certificates of competency , and of Masters Mates for certificates in steam . " These questions are intended to furnish a ...
... questions selected from Form Exn . 15 a , " Elementary Questions for the first examinations of Engineers for certificates of competency , and of Masters Mates for certificates in steam . " These questions are intended to furnish a ...
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The Engineers' Manual of the Local Marine Examinations Thomas Liddell Ainsley Ingen forhåndsvisning tilgjengelig - 2015 |
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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
Populære avsnitt
Side 42 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f , -J.
Side 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.
Side 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.
Side 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...
Side 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...
Side 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.