Admiralty brass used for steam condenser tubes contains copper and zinc in the following ratio_________________?

Related Mcqs:

The percentage of carbon in grey iron castings usually varies between __________________?

A. 0.5 to 1% B. 1 – 2% C. 2.5 to 4.5% D. 5 – 7% E. 7-9%....

The basic constituents of Hastelloy are_________________?

A. aluminium, copper etc B. nickel, molybdenum etc C. nickel, copper, etc D. all of the above E. none of the above...

Surveying tapes are made of a material having low coefficient of expansion and enough strength. The alloy used is__________________?

A. silver metal B. duralumin C. Hastelloy D. monel metal E. invar...

White cast iron__________________?

A. contains 1.7 to 3.5% carbon in free state and is obtained by the slow cooling of molten cast iron B. is also known as chilled cast iron and is obtained by cooling rapidly. It is almost unmachinable C. is produced by annealing process. It is soft, tough and easily machined metal D. is produced … White cast iron__________________?Read More...

Constantant an alloy used in thermocouples is an alloy of __________________?

A. copper and tin B. copper and zinc C. copper and iron D. copper and nickel E. copper and chromium...