Dhampur Bio Organics Apprentice Trainee Interview Questions and Answers

There are three types of contractors: general, specialty, and independent.

• General contractors oversee construction projects and hire subcontractors.

• Specialty contractors focus on a specific area of construction, such as plumbing or electrical work.

• Independent contractors work on a project-by-project basis and are self-employed.

Motor protection equipment is used to prevent damage to electric motors from overloading, overheating, or other electrical faults.

• Motor protection equipment includes devices such as overload relays, thermal protectors, and circuit breakers.

• These devices monitor the motor's current, temperature, and other parameters to detect any abnormalities.

• If an abnormality is detected, the motor protection equipment will trip or sh...read more

Star delta starter is a type of motor starter used to reduce the starting current of a motor.

• It is used for motors with high starting current

• It uses a star configuration for starting and a delta configuration for running

• It reduces voltage during starting to reduce current

• It is commonly used in industrial applications