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ISMT Mechanical Maintenance Technician Interview Questions and Answers

Updated 28 Feb 2021

ISMT Mechanical Maintenance Technician Interview Experiences

1 interview found

I applied via Walk-in and was interviewed in Jan 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Fabirikasn work nolej,bearings types
  • Q2. Gear box types
  • Q3. Wats are your speshality
  • Ans. 

    My specialty is in troubleshooting and repairing mechanical equipment, with a focus on preventative maintenance.

    • Skilled in diagnosing and resolving mechanical issues

    • Experienced in performing routine maintenance tasks

    • Proficient in reading technical manuals and schematics

    • Familiar with a variety of tools and equipment

    • Able to work independently or as part of a team

    • Examples: repairing pumps, replacing bearings, troubleshoot

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in May 2022. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is capacity your furnace
  • Ans. 

    The capacity of a furnace refers to its heating output, typically measured in BTUs or tons.

    • Furnace capacity is determined by the amount of heat it can produce.

    • It is usually measured in BTUs (British Thermal Units) or tons.

    • Higher capacity furnaces can produce more heat and are suitable for larger spaces.

    • For example, a furnace with a capacity of 80,000 BTUs can heat a larger area compared to one with a capacity of 40,000

  • Answered by AI
  • Q2. What is drive components in CCM department
  • Ans. 

    Drive components in CCM department are the parts that enable the motor to function properly.

    • Drive components include motors, gears, belts, and pulleys.

    • They work together to transfer power from the motor to the machine.

    • The components must be properly sized and aligned to ensure efficient operation.

    • Examples of machines that use drive components include conveyor belts, pumps, and fans.

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Steel Authority Of India Electrical Engineer interview:
  • Electrical Engineering
Interview preparation tips for other job seekers - Good working, hard working, honestly only fouce my dream

I applied via Walk-in and was interviewed before Nov 2020. There was 1 interview round.

Interview Questionnaire 

5 Questions

  • Q1. What is circuit breaker?
  • Ans. 

    A circuit breaker is an electrical switch that automatically interrupts the flow of current when it exceeds a certain limit.

    • It is used to protect electrical circuits from damage caused by overloading or short circuits.

    • It works by detecting the excess current and tripping the switch to break the circuit.

    • It can be reset manually or automatically depending on the type of circuit breaker.

    • Examples include thermal circuit br...

  • Answered by AI
  • Q2. What is contactor?
  • Ans. 

    A contactor is an electrical switch used for switching an electrical circuit on or off.

    • It is used to control electric motors, lighting, heating, and other electrical loads.

    • It consists of a coil, contacts, and an enclosure.

    • The coil generates a magnetic field that pulls the contacts together to close the circuit.

    • Examples include HVAC systems, elevators, and industrial machinery.

    • Contactor ratings are based on the amount o...

  • Answered by AI
  • Q3. What is MCB?
  • Ans. 

    MCB stands for Miniature Circuit Breaker. It is an electrical switch that automatically shuts off the electrical circuit during an overload or short circuit.

    • MCB is a type of circuit breaker that is commonly used in residential and commercial buildings.

    • It is designed to protect electrical circuits from damage caused by overloading or short circuits.

    • MCBs are available in different current ratings and can be easily replac...

  • Answered by AI
  • Q4. What is motor ?
  • Ans. 

    A motor is a device that converts electrical energy into mechanical energy to produce motion.

    • Motors are used in various applications such as electric vehicles, industrial machinery, and household appliances.

    • There are different types of motors such as DC motors, AC motors, stepper motors, and servo motors.

    • The basic principle of a motor is the interaction between a magnetic field and an electric current.

    • Examples of motor...

  • Answered by AI
  • Q5. What is current transformer?
  • Ans. 

    A current transformer is a device that measures the current flowing in a circuit by producing a proportional current in its secondary winding.

    • Consists of a primary winding and a secondary winding

    • Primary winding is connected in series with the circuit carrying the current to be measured

    • Secondary winding is connected to a measuring instrument or protective relay

    • Produces a current in the secondary winding that is proporti...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Now I am from powergrid substation of odisha project I am attended of interview of Tata motor private limited after one years becaise the apprtentic traning will be decleare.

I was interviewed before Jul 2016.

Interview Preparation Tips

Round: Test
Experience: Examiner takes our Written test.
Tips: Concentrate on exam paper & study thoroughly then surely you can answer somehow questions.
Total Questions: 50

Round: HR Interview
Experience: Examiner takes our Written test.
Tips: Concentrate on exam paper & study thoroughly then surely you can answer somehow questions.

College Name: R.K.Institute of engineering &Technology.

I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Electrical engineering

Interview Preparation Tips

Interview preparation tips for other job seekers - Mentions in electrical engineering

Interview Questionnaire 

6 Questions

  • Q1. 1.what is composite error and ratio error in current transformer?
  • Ans. 

    Composite error and ratio error are two types of errors in current transformers.

    • Composite error is the combination of ratio error and phase angle error in a current transformer.

    • Ratio error is the difference between the actual turns ratio and the specified turns ratio of a current transformer.

    • Phase angle error is the angular difference between the primary and secondary currents of a current transformer.

    • Composite error a...

  • Answered by AI
  • Q2. 2.Draw ckt diagram of a.c drive.
  • Ans. 

    An AC drive circuit diagram controls the speed of an AC motor by varying the frequency and voltage of the power supplied to it.

    • An AC drive consists of a rectifier, DC link, inverter, and control circuitry.

    • The rectifier converts AC power to DC power, which is stored in the DC link.

    • The inverter converts the DC power back to AC power with variable frequency and voltage.

    • The control circuitry adjusts the frequency and volta...

  • Answered by AI
  • Q3. 3.Draw single line diagram of distribution system with proper secification.
  • Ans. 

    A single line diagram of a distribution system is required with proper specifications.

    • The diagram should show the flow of power from the source to the load

    • It should include all components such as transformers, switchgear, and cables

    • The specifications should include voltage levels, power ratings, and protection devices

    • The diagram should follow standard symbols and conventions

    • Example: A 11 kV distribution system with a 5

  • Answered by AI
  • Q4. 4.Why do the dewpoint test in transformer?
  • Ans. 

    Dewpoint test is done in transformer to check the moisture content in the insulation oil.

    • Moisture in insulation oil can cause breakdown of transformer insulation

    • Dewpoint test helps to determine the moisture content in the oil

    • It is a preventive maintenance measure to avoid transformer failure

    • The test involves cooling a mirror until dew forms on it, and measuring the temperature at which dew forms

  • Answered by AI
  • Q5. 5.What is the difference between power transformer and distribution transformer?
  • Ans. 

    Power transformers are used in transmission systems to step up or down voltage, while distribution transformers are used in distribution systems to step down voltage.

    • Power transformers are used in high voltage transmission systems to step up or down voltage for long distance transmission.

    • Distribution transformers are used in low voltage distribution systems to step down voltage for local distribution.

    • Power transformers...

  • Answered by AI
  • Q6. 6.How to work Buchholz relay in transformer.
  • Ans. 

    Buchholz relay is used to protect transformers from faults by detecting gas and oil flow abnormalities.

    • Buchholz relay is installed in the pipe connecting the transformer tank and conservator tank.

    • It operates based on the principle that faults in the transformer generate gases and cause oil flow disturbances.

    • When gas or oil flow abnormalities occur, the relay trips and sends a signal to the control panel to isolate the ...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: My resume was shortlisted from naukri.com.

I applied via Referral and was interviewed before Dec 2019. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Technical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Besic questions

I applied via Campus Placement and was interviewed in Apr 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 
Round 3 - Aptitude Test 
Round 4 - Technical 

(1 Question)

  • Q1. Electrical machines and Basic electrical

Interview Preparation Tips

Interview preparation tips for other job seekers - My dreem job is hindalco industry work as electrical engineer
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Technical 

(1 Question)

  • Q1. Transformer generator
Round 2 - Technical 

(1 Question)

  • Q1. Boiler cooling tower esp
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Graduation project
  • Q2. Solar PV system

ISMT Interview FAQs

What are the top questions asked in ISMT Mechanical Maintenance Technician interview?

Some of the top questions asked at the ISMT Mechanical Maintenance Technician interview -

  1. Wats are your speshal...read more
  2. Fabirikasn work nolej,bearings ty...read more
  3. Gear box ty...read more

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