The engineers' manual of the Local marine examinations |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 74.
Σελίδα 41
... ton , we get , finally , 263 , the number of tons ; so that there is 263 tons 18 cwt . 3 qrs . 21 lbs . in 591241 lbs . Ex . 4. Reduce 3192783 square feet to acres , roods , & c . , & c . 9 ) 3192783 sq . feet . 354753 sq . yds . 6 sq ...
... ton , we get , finally , 263 , the number of tons ; so that there is 263 tons 18 cwt . 3 qrs . 21 lbs . in 591241 lbs . Ex . 4. Reduce 3192783 square feet to acres , roods , & c . , & c . 9 ) 3192783 sq . feet . 354753 sq . yds . 6 sq ...
Σελίδα 43
... tons 15 cwt . 3 qrs . 17 lbs . 13 ozs . ( avoirdupoise ) to ounces ; 125 tons 3 qrs . 14 ozs . 10 drs . to drams ; 5838297 ozs . to tons ; 83 lbs . 10 ozs . 3 drs . ( av . ) to drams ; 17 tons 4 cwt . 2 qrs . 19 lbs . 13 ozs . to ounces ...
... tons 15 cwt . 3 qrs . 17 lbs . 13 ozs . ( avoirdupoise ) to ounces ; 125 tons 3 qrs . 14 ozs . 10 drs . to drams ; 5838297 ozs . to tons ; 83 lbs . 10 ozs . 3 drs . ( av . ) to drams ; 17 tons 4 cwt . 2 qrs . 19 lbs . 13 ozs . to ounces ...
Σελίδα 50
... tons 11 cwts . o qrs . 6 lbs . by 346 . tons . cwts . qrs . lbs . 591 II о 6 ( a ) 10 10 times the multiplicand = 5915 1Ο 2 4 ( 8 ) ΙΟ .. 100 times the multiplicand = 59155 5 I 12 ( c ) 3 = 177465 16 O .. 300 times the multiplicand 40 ...
... tons 11 cwts . o qrs . 6 lbs . by 346 . tons . cwts . qrs . lbs . 591 II о 6 ( a ) 10 10 times the multiplicand = 5915 1Ο 2 4 ( 8 ) ΙΟ .. 100 times the multiplicand = 59155 5 I 12 ( c ) 3 = 177465 16 O .. 300 times the multiplicand 40 ...
Σελίδα 51
... tons by 7 we have 154 tons , with the remainder 2 . This remainder is 2 tons , or 40 cwt . , which , with the odd 12 cwt . , 7 ) 1080 makes 52 cwt . Dividing this we get 7 cwt . , and a remainder of 3 cwt . , or 12 qrs . We have now 12 ...
... tons by 7 we have 154 tons , with the remainder 2 . This remainder is 2 tons , or 40 cwt . , which , with the odd 12 cwt . , 7 ) 1080 makes 52 cwt . Dividing this we get 7 cwt . , and a remainder of 3 cwt . , or 12 qrs . We have now 12 ...
Σελίδα 52
... tons . cwt . qrs . lbs . tons cwt . qrs . lbs . 4 2 4 ( 591 II O 6 Remainder 227 farthings . 346 ) 204677 1730 3167 3114 537 346 191 20 3824 cwt . 346 364 346 18 4 74 grs . 28 596 148 The tons are dealt with as in Simple Division . The ...
... tons . cwt . qrs . lbs . tons cwt . qrs . lbs . 4 2 4 ( 591 II O 6 Remainder 227 farthings . 346 ) 204677 1730 3167 3114 537 346 191 20 3824 cwt . 346 364 346 18 4 74 grs . 28 596 148 The tons are dealt with as in Simple Division . The ...
Άλλες εκδόσεις - Προβολή όλων
The Engineers' Manual of the Local Marine Examinations Thomas Liddell Ainsley Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
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
Δημοφιλή αποσπάσματα
Σελίδα 42 - An Improper Fraction is one whose numerator is equal to or greater than its denominator ; as, f , -J.
Σελίδα 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.
Σελίδα 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.
Σελίδα 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...
Σελίδα 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...
Σελίδα 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.