Which of the following motors is usually preferred for kiln drives ?

Related Mcqs:

The load cycle for a motor driving a power press will be________________?

A. variable load B. continuous C. continuous but periodical D. intermittent and variable load...

For blowers which of the following motor is preferred ?

A. D.C. series motor B. D.C. shunt motor C. Squirrel cage induction motor D. Wound rotor induction motor...

In which of the following applications the load on motor changes in cyclic order ?

A. Electric shovels B. Cranes C. Rolling mills D. All of the above...

For crane travel which of the following motors is normally used ?

A. Synchronous motor B. D.C. differentially compound motor C. Ward-Leonard controlled D.C. shunt motor D. AC. slip ring motor...

For a D.C. shunt motor which of the following is incorrect ?

A. Unsuitable for heavy duty starting B. Torque varies as armature current C. Torque-armature current is a straight line D. Torque is zero for zero armature current...