12669. An alloy of copper, tin and zinc is known as

By Admin / September 13, 2025

brass

bronze

gun metal

muntz metal

✅ The correct answer is option C.

12665. The power from the engine to the rear axle of an automobile is transmitted by means of

12674. An open tank containing liquid is made to move from rest with a uniform acceleration. The angle 0 which the free surface of liquid makes with the horizontal is such that (where a = Horizontal acceleration of the tank, and g = Acceleration due to gravity)

1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm².

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2. Transformer cores are normally made from

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