Condenser tubes are not made of (A) Cartridge brass (B) Muntz brass (C) Wood metal (D) Aluminium brass alloy

Condenser tubes are not made of
(A) Cartridge brass
(B) Muntz brass
(C) Wood metal
(D) Aluminium brass alloy
by

1 Answer

Answer :

(C) Wood metal
by

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Consider two alloys A and B. 50 kg of alloy A is mixed with 70 kg of alloy B. A contains brass and copper in the ratio 3 : 2, and B contains them in the ratio 4 : 3 respectively. What is the ratio of copper to brass in the mixture? A) 8 : 5 B) 7 : 5 C) 5 : 11 D) 4 : 9 E) 5 : 7

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