Question

Steam condenser tubes are made of ad-mirability brass, in which percentage of zinc & copper are __________ respectively.

a.

70 & 30

b.

30 & 70

c.

50 & 50

d.

90 & 10

Answer: (a).70 & 30

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Q. Steam condenser tubes are made of ad-mirability brass, in which percentage of zinc & copper are __________ respectively.

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