Above the curie temperature, a magnetic material becomes

Related MCQs

• If the steel at room temperature is magnetic, the presence of which constituent can be ruled out?
• Which allotropic form of iron is magnetic at room temperature?
• In a diamagnetic material the effect of an applied magnetic field is that
• All of the following are magnetic materials EXCEPT
• Iron ore which is grey to black in colour and is hard and magnetic, is known as
• The net magnetic moment is zero is case of
• In which process steel is heated below the critical temperature
• Which of the following temperatures represents the tempering temperature for C 30 steel?
• Which thermocouple can measure the highest temperature?
• Which colour of flame represents the highest temperature?