# Practical Marine Engineering for Marine Engineers and Students, with Aids for Applicants for Marine Engineers' Licenses

Marine engineering, 1917 - 982 σελίδες

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Σελίδα 895 - In the multiplication of whole numbers, place the multiplier under the multiplicand, and multiply each term of the multiplicand by each term of the multiplier, writing the right-hand figure of each product obtained under the term of the multiplier which produces it.
Σελίδα 929 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 781 - It has been seen that a heat unit is the quantity of heat required to raise one pound of water one degree in temperature...
Σελίδα 872 - The number below the line is called the denominator, and shows into how many parts the number or thing is divided. The number above the line is called the numerator, and shows how many parts are expressed by the fraction.
Σελίδα 178 - ... with flues, shall have one plug in the top of the upper flue, not more than 4 feet from the back end of the flue, and shall also have a plug fitted to the shell of the boiler immediately below the fire line, and not less than 4 feet from the front end: Provided...
Σελίδα 896 - The ratio between two numbers is simply their numerical relationship expressed as the quotient of the first divided by the second. Thus the ratio of 6 to 3 is 2; of 1.2 to 3 is .4; of 4 to 5 is .8, etc.
Σελίδα 163 - Bumped heads may contain a manhole opening flanged inwardly, when such flange is turned to a depth of three times the thickness of material in the head.
Σελίδα 177 - ... of the greatest pitch of the stay, riveted to the outside of the plates, and stays having one nut inside of the plate, and one nut outside of the washer or doubling strip. For T take 72 percent of the combined thickness of the plate and washer or plate and doubling strip.
Σελίδα 175 - The diameter of a screw stay shall be taken at the bottom of the thread, provided this is the least diameter.