NLMK India Senior Electrician Interview Questions and Answers

Steel sections are structural shapes made from steel for construction purposes.

• I-beams

• H-beams

• C-channels

• Angle sections

• T-sections

• Z-sections

• Box sections

• Circular sections

Different types of loads applied on long and short steel columns

• Long columns are more susceptible to buckling under compressive loads

• Short columns are more susceptible to crushing under compressive loads

• Long columns are more likely to experience bending under lateral loads

• Short columns are more likely to experience shear under lateral loads

• Examples of loads include dead load, live load, wind load, seismic load, etc.

The distance between the core and armature in an HT motor varies depending on the specific motor design.

• The distance between the core and armature is determined by the motor manufacturer and can vary based on factors such as motor size, voltage rating, and application.

• In general, the core and armature are designed to be close enough to ensure efficient magnetic coupling but far enough to prevent physical contact and fr...read more