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International Textbook Company, 1914 - Measuring instruments
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acetylene angle Babbitt Babbitt metal barrel belt brass brazing called casting cent ciphers circle clamp column copper decimal places decimal point diameter dimension distance divided dividend division divisor drawing edge equal EXAMPLE 2.-What EXAMPLES FOR PRACTICE feet figure following rule foot fraction frustum gauge graduated heated hence holes hundreds illustrated in Fig improper fraction inches long indicated instrument INTERNATIONAL TEXTBOOK COMPANY iron least common denominator length lubricant machine mark measuring metal micrometer caliper micrometer screw minuend mixed number multiply piece plumb-bob pounds protractor pulley quotient ratio reduced remainder revolutions per minute right-hand shaft shown in Fig side sliding head solder SOLUTION SOLUTION.-The space spelter spindle square steel straightedge subtract subtrahend surface temperature thickness thimble thousandths threads per inch tool true scale try square tube units vernier scale weight welding whole number wire zero line ΙΟ
Page 2 - Cardinal numbers: 1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20...
Page 3 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30| square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) Cubic Measure 1728 cubic inches (cu.
Page 14 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Page 4 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Page 7 - Time 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr . ) 24 hours = 1 day (da.) 7 days = 1 week (wk...
Page 6 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 19 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Page 14 - MULTIPLICATION. 43. To multiply a number is to add it to itself a certain number of times. 44. Multiplication is the process of multiplying one number by another. The number thus added to itself, or the number to be multiplied, is called the multiplicand. The number which shows how many times the multiplicand is to be taken, or the number by which we multiply, is called the multiplier. The result obtained by multiplying is called the product. 45.
Page 21 - If any partial dividend will not contain the divisor, •write a cipher in the quotient, annex the next figure of the dividend, and proceed as before.
Page 22 - The quantities which are compared together are called the terms of the proportion. The first and last terms are called the two extremes, and the second and third terms, the two means.