Q. The ability of a body to withstand sudden and severe temperature changes is known as________

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Q. What effect do thermal variations in volume have on a body?

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Q. The temperature at which plastics begin to become softer and defer under a load is known as _________

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Q. What is the attribute of a material which resists the flow of electricity known?

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Q. What is the electrical conductivity of Aluminum?

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Q. What is the electrical resistivity of Copper?

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Q. Measured using an Electrical Conductivity meter, what is the order of resistivity of superconducting materials?

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Q. Which of the following processes is not an application of thermoelectric effect?

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Q. The insulating capacity of material against high voltages is known as _______

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Q. What is the nature of the coefficient of resistance of an insulator?

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Q. What is the dielectric strength of mica?

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Q. The property of a material that produces an opposing magnetizing force, which removes the preceding magnetizing effect, is called as ___________

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Q. What is the magnetic permeability of Iron?

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Q. The quantity or effectiveness of the energy emitted known as ____________

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Q. What is the emissivity of aluminum foil?

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Q. The ability of a substance to neutralize the acidic nature of the material is known as ______

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Q. The ability of a metal which helps it to form a smooth cast is known as ______

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Q. What is the machinability index of soft cast iron?

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Q. Which of the following is an application of Tin solder 35?

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Q. Which property helps a material to absorb lubricants?

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