ForsideBøgerPocketbook of Useful Form…and Mechanical Engineers

Pocketbook of Useful Formulæ and Memoranda
for Civil and Mechanical Engineers

Forfatter: Guilford L. Molesworth

Sider: 744

UDK: 600 (093)

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597 OP ENGINEERING- FORMULÆ. Wages Table. Wages Per Year. = Apijroximately Per Half Year. Per Quarter Year. Per Month. Peri i¥eek. Per Day. £ £. s. d. £. s. d. £ d. s. d. s. d. 1 0 10 0 0 5 0 0 1 8 0 4i 0 4 2 1 0 0 0 10 0 0 3 4 0 9i 0 li 3 1 10 0 0 15 0 0 5 0 1 H 0 2 4 2 0 0 1 0 0 0 6 8 1 6| 0 2f 5 2 10 0 1 5 0 0 8 4 1 11 0 3i 6 3 0 0 1 10 0 0 10 0 2 3f 0 4 7 3 10 0 1 15 0 0 11 8 2 8i 0 41 8 4 0 0 2 0 0 0 13 4 3 1 0 51 9 4 10 0 2 5 0 0 15 0 3 5| 0 6 10 5 0 0 2 10 0 0 16 8 3 ioi 0 6| 11 5 10 Ü 2 15 0 0 18 4 4 2i 0 H 12 6 0 0 3 0 0 1 0 0 4 7* 0 8 13 6 10 0 3 5 0 1 1 8 5 0 0 Si 14 1 u 0 3 10 e 1 3 4 5 4t 0 15 1 10 0 3 15 0 1 5 0 6 94 0 91 16 8 0 0 4 0 0 1 6 8 6 0 17 8 1Ü 0 4 5 0 1 8 4 6 6i 0 Hi 18 9 0 0 4 10 Ü 1 10 0 6 11 0 nt 19 9 10 0 4 15 0 1 11 8 1 31 1 0i 20 10 0 0 5 0 0 1 13 4 7 8i 1 U 25 12 10 0 6 5 0 2 1 8 9 n 1 30 15 Ü 0 7 10 0 2 10 0 11 1 U 35 17 10 0 8 15 0 2 18 4 13 5| 1 11 40 20 0 0 10 0 0 3 6 8 15 4* 2 2i 45 22 10 0 11 5 0 3 15 Ü 17 31 2 5± 50 25 0 0 12 10 0 4 3 4 19 24 2 9 English Coins. A pound sterling consists of gold ,, 113-001 grains. „ „ copper .. 10-273 „ or a fineness of •Ql&j. ------- Total weight .. .. 123-274 „ 1 shilling =87-273 grains. I 12 pence .. .. = 4 lb. avoir. 20 shillings^ 3’636 oz. troy. | Or pence in £ =z5 1bs. „ 1 lb. troy (37 silver to 3 alloy) — S6s. Copper Coinage.—A lb. avoir, of copper is coined into 24 pence or 48 halfpence. Bronze Coinage.—95 copper, 4 tin, 1 zinc, Is coined into 40 pence, 80 halfpence, 160 farthings.