Bimetallic strips contain                as a metal.

Related MCQs

• Why is invar used in bimetallic strips?
• For water tanks and other structure which store water, the strips of copper, aluminium, galvanized iron or other collision resistance material, known as the                  
• Metal glasses differ from their crystalline counterparts in many ways. Chief application(s) of metal glasses include(s):
• Three metal walls of the same thickness and cross sectional area have thermal conductivities k, 2k and 3k respectively. The temperature drop across the walls (for same heat transfer) will be in the ratio
• A metal sphere of surface area 0.0225 m2 is in an evacuated enclosure whose walls are held at a very low temperature. Electric current is passed through resistors embedded in the sphere causing electrical energy to be dissipated at the rate of 75 W. If the sphere surfaces temperature is measured to be 560 K, while in steady state, calculate emissivity of the sphere surface
• Metal glass was first prepared at: