The principle on which a disappearing filamment type pyrometer works is known as

Related MCQs

• The property which enables metals to be drawn into wire is known as
• Iron ore which is grey to black in colour and is hard and magnetic, is known as
• The process of providing zinc coating on steel pipes is known as
• Th phenomenon of emf development between two diferent metals placed in contact is known as
• An operation on steel aimed at softening the steel to improve machinability is known as
• Slow plastic deformation of metals under a constant stress is known as
• Which of the following element does not impart hardness to steel?
• Which hardening process is generally not used for steels?
• Which of the following material is used for permanent magnets?
• If the steel at room temperature is magnetic, the presence of which constituent can be ruled out?