TK Elevator Electrical Supervisor Interview Questions and Answers

Q1. Coal sampling related question
Add your answer
Q2. Coal preparation related question
Add your answer
Q3. Auger sampling system
Add your answer

Workability

Q1. Coal sampling Preparation and analysis
Add your answer

Hazard warning

Structural

Barcode system

Q1. Tell me about yourself
Add your answer

Q1. What are the safety in lift
Ans. 
Safety measures to be taken while using a lift
• Ensure the lift is regularly maintained and inspected

• Do not overload the lift beyond its capacity

• Do not force open the lift doors

• Do not use the lift during a fire emergency

• In case of a power failure, do not attempt to exit the lift on your own

• Use the emergency alarm or phone inside the lift to call for help

• Keep hands and feet away from the lift doors

• Do not jump or play insi
Answered by AI
Add your answer
Q2. What is MCB AND ELCB
Ans. 
MCB stands for Miniature Circuit Breaker and ELCB stands for Earth Leakage Circuit Breaker.
• MCB is an automatic switch that protects an electrical circuit from damage caused by overload or short circuit.

• ELCB is a safety device used in electrical installations with high earth impedance to prevent electric shock.

• MCB is used to protect individual circuits while ELCB is used to protect against electric shock.

• MCB is commonly...read more
Answered by AI
View 1 more answer

Am Rupesh Kumar am now staying in delahi from Bihar araria

Q1. What is the series motor
Ans. 
A series motor is a type of electric motor where the field windings are connected in series with the armature windings.
• The torque of a series motor is proportional to the square of the current flowing through it.

• Series motors are used in applications where high starting torque is required, such as in electric trains and cranes.

• They are not suitable for applications where constant speed is required, as their speed varie...read more
Answered by AI
Add your answer
Q2. What are the different between universal motor and series motor?
Ans. 
Universal motors are used for AC and DC power while series motors are used for DC power only.
• Universal motors have a high starting torque and can operate at high speeds, making them suitable for appliances like vacuum cleaners and power tools.

• Series motors have a high starting torque and can operate at low speeds, making them suitable for applications like electric trains and cranes.

• Universal motors have brushes that w...read more
Answered by AI
Add your answer
Q3. How many types of transformer
Ans. 
There are several types of transformers used in electrical engineering.
• Power transformers

• Distribution transformers

• Instrument transformers

• Auto transformers

• Isolation transformers

• Step-up and step-down transformers

• Three-phase transformers

• Toroidal transformers

• Ferrite core transformers

• Air core transformers
Answered by AI
View 1 more answer
Q4. Explain of step down transformer
Ans. 
A step-down transformer is a type of transformer that reduces the voltage level from primary to secondary winding.
• It has more turns in the primary winding than in the secondary winding

• It is used to step down the voltage level in power transmission and distribution

• It is commonly used in electronic devices to convert high voltage to low voltage

• Examples include power adapters for laptops and mobile phones
Answered by AI
Add your answer
Q5. What's the compound motor
Ans. 
A compound motor is a type of electric motor that combines the features of a series motor and a shunt motor.
• It has both a series field winding and a shunt field winding

• It provides high starting torque and good speed regulation

• It is commonly used in applications such as elevators, cranes, and hoists
Answered by AI
Add your answer

Q1. Transformer,dg,smt,chamber, molding,cnc
Add your answer
Q2. Project electrical engineering
Add your answer
Q3. Operation department
Add your answer

Q1. Man power handling
Add your answer
Q2. SAP WM including kanbans control cycle creation
Add your answer