JCT Limited Maintenance Engineer Interview Questions and Answers

Q1. About yourself. Technical
Add your answer

Q1. How to prove yourself
Add your answer

Logical and aptitude test

Q1. Technical questions in electrical field
Add your answer
Q2. Different types of motors
Ans. 
Different types of motors include AC motors, DC motors, stepper motors, and servo motors.
• AC motors: commonly used in household appliances and industrial applications

• DC motors: used in battery-operated devices and automotive applications

• Stepper motors: used in robotics and automation for precise control

• Servo motors: used in control systems for accurate positioning
Answered by AI
Add your answer
Q3. Different types of faults
Ans. 
Different types of faults include transient faults, permanent faults, intermittent faults, and systematic faults.
• Transient faults occur temporarily and then disappear, such as a power surge.

• Permanent faults are constant and require repair or replacement, like a broken component.

• Intermittent faults occur sporadically and can be challenging to diagnose, like a loose connection.

• Systematic faults are consistent and repeata...read more
Answered by AI
View 3 more answers
Q4. Really used in transformer
Ans. 
Oil is really used in transformers for cooling and insulation purposes.
• Mineral oil is commonly used in transformers for cooling and insulation.

• Silicone oil is also used in some transformers for better performance.

• Oil helps dissipate heat generated during operation of the transformer.

• Oil also provides insulation to prevent electrical breakdown.
Answered by AI
View 1 more answer
Q5. Working principle of motor
Ans. 
A motor works on the principle of electromagnetic induction, where electrical energy is converted into mechanical energy.
• Motors have a coil of wire that carries an electric current, creating a magnetic field.

• This magnetic field interacts with a magnetic field from a permanent magnet, causing the coil to rotate.

• The rotation of the coil is then used to drive mechanical systems, such as fans, pumps, or conveyor belts.

• Diff...read more
Answered by AI
Add your answer

Q1. Draw me a differential diagram and tell me about?
Ans. 
A differential diagram shows the relationship between two variables and their rates of change.
• It is commonly used in calculus to solve problems involving rates of change.

• The diagram consists of two axes, one for each variable, and a curve representing their relationship.

• The slope of the curve at any point represents the rate of change of the variables at that point.

• Examples of applications include physics, economics, a...read more
Answered by AI
View 2 more answers
Q2. Will you be able to join our budhni plant as its remotely located
Ans. 
Yes, I am willing to work at the Budhni plant despite its remote location.
• I am open to relocating for the job

• I have experience working in remote locations

• I am willing to adapt to the new environment and work culture

• I understand the challenges of working in a remote location and am prepared to face them
Answered by AI
View 7 more answers
Q3. Tell me about your recent internship
Ans. 
I recently completed an internship at XYZ Company where I gained hands-on experience in designing and testing mechanical systems.
• Worked closely with senior engineers to develop and improve mechanical designs

• Assisted in conducting tests and analyzing data to ensure product performance and reliability

• Utilized CAD software to create detailed 3D models and engineering drawings

• Collaborated with cross-functional teams to tro...read more
Answered by AI
View 1 more answer
Q4. What are shelf life product
Ans. 
Shelf life products are the duration for which a product can be stored without losing its quality or becoming unsafe for use.
• Shelf life is determined by the type of product and its ingredients.

• Factors like temperature, humidity, and exposure to light can affect shelf life.

• Examples of shelf life products include canned goods, packaged snacks, and medications.

• Expiration dates indicate the end of a product's shelf life an
Answered by AI
Add your answer
Q5. What is FIFO and where is it beneficial
Ans. 
FIFO stands for First-In-First-Out. It is a method of organizing and manipulating data structures.
• FIFO is beneficial in inventory management where the oldest stock is sold first

• It is also useful in computer science for managing queues and buffers

• FIFO ensures fairness in scheduling processes in operating systems

• It is commonly used in accounting for calculating the cost of goods sold

• FIFO is also used in data communicatio...read more
Answered by AI
Add your answer

General knowledge, current affairs, reasoning

Q1. Field questions
Add your answer
Q2. Technical questions
Add your answer

Q1. Tell me something about yourself?
Add your answer
Q2. Do you have any sales experience?
Add your answer
Q3. Why do you want to join our company?
Add your answer

Q1. Prepare a control review questionnaire
Ans. Add your answer based on scenario given and your knowledge
Answered Anonymously
Add your answer

Q1. Normal behaviour questions
Add your answer
Q2. Based on your experience you should answer
Add your answer

Q1. Excel questions
Add your answer

Q1. Kpi kra product introduction
Ans. 
KPIs for measuring success of product introduction
• Identify target market and set sales goals

• Track customer feedback and satisfaction

• Monitor product adoption rate and market share

• Analyze sales data and adjust marketing strategy accordingly
Answered by AI
Add your answer
Q2. Satyam grooming body language
Add your answer