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Sandhar Technologies Maintenance Engineer Interview Questions and Answers
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1 interview found
Selected
I applied via Company Website and was interviewed in Feb 2023. There were 5 interview rounds.
Normal maths English and domain branch mcq
Topic was given to candidates and 1 min for things n have you share your views
(1 Question)
- Q1. Starts with introduction n end with core domain questions
(1 Question)
- Q1. General questions are asked
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Maintenance Engineer Interview Questions & Answers
Steel Strips Wheels
Anonymous
posted on 12 Aug 2024
Selected
I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.
(4 Questions)
- Q1. Working principle VFD
- Ans.
VFD stands for Variable Frequency Drive, which controls the speed of an AC motor by varying the frequency and voltage of the power supplied to it.
VFDs convert fixed frequency AC power to variable frequency AC power
They control motor speed by adjusting the frequency of the power supplied
VFDs can improve energy efficiency and reduce wear and tear on motors
Common applications include HVAC systems, pumps, and conveyor belt
- Q2. What is Servo drive
- Ans.
A servo drive is an electronic amplifier used to power and control servo motors in automation systems.
Converts low-power control signals into high-power signals to move the servo motor
Provides precise control over speed, position, and torque of the motor
Commonly used in robotics, CNC machines, and industrial automation
Helps in achieving accurate and repeatable motion control
- Q3. Types of PLC and About softwares
- Ans.
PLC stands for Programmable Logic Controller. There are various types of PLCs available in the market, each with its own unique features and capabilities. Some common types include modular PLCs, compact PLCs, and rack-mounted PLCs. There are also different software programs used to program and control PLCs.
Types of PLCs include modular PLCs, compact PLCs, and rack-mounted PLCs
Common software programs for PLC programmin...
- Q4. Transformer, LT, HT Panels
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Skills evaluated in this interview
(2 Questions)
- Q1. What is mechanism in Hydraulic press
- Ans.
The mechanism in a hydraulic press is the system of components that allows for the transmission of force through a fluid to generate a large amount of pressure.
Hydraulic press uses a hydraulic cylinder to generate force.
The force is transmitted through a fluid, typically oil or water.
The mechanism includes valves, pumps, and pistons to control the flow of the fluid and generate pressure.
The pressure created by the mech...
- Q2. What is the method of forging
- Ans.
Forging is a manufacturing process involving the shaping of metal using localized compressive forces.
Heating the metal to a high temperature to make it more malleable
Applying compressive forces to shape the metal into the desired form
Cooling the forged metal to strengthen it
Types of forging include open-die forging, closed-die forging, and seamless rolled ring forging
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Maintenance Engineer Interview Questions & Answers
Wheels
Ajithkumar Ragupathi
posted on 25 Jun 2024
Selected
I applied via Referral and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Describe your self
- Q2. What are the achievements you have done in energy related programs
(1 Question)
- Q1. Press machine utility compressor
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Selected
I applied via campus placement at Meerut Institute of Engineering and Technology, Meerut and was interviewed in Feb 2024. There were 2 interview rounds.
Reasoning mathematics
(1 Question)
- Q1. How many types of motor and welding and heating and how many types power factor .
- Ans.
There are various types of motors, welding methods, heating techniques, and power factors in engineering.
Types of motors include AC motors (induction, synchronous), DC motors (brushed, brushless), stepper motors, etc.
Types of welding include arc welding, MIG welding, TIG welding, spot welding, etc.
Types of heating methods include conduction, convection, radiation, induction heating, etc.
Power factor types include leadi...
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Maintenance Engineer Interview Questions & Answers
TVS Sundram Fasteners
Dharumaraja
posted on 5 Jul 2023
I applied via Company Website
(2 Questions)
- Q1. Ball screw and LM guard type and work
- Ans.
Ball screws are used for converting rotational motion into linear motion, while LM guides are used for guiding linear motion.
Ball screws use ball bearings to reduce friction and increase efficiency in converting rotational motion into linear motion.
LM guides use linear motion bearings to provide smooth and precise linear motion guidance.
Ball screws are commonly used in CNC machines, robotics, and other precision machin...
- Q2. Ball screw and magachine and spindle motor removed process
(1 Question)
- Q1. Previous company salery details
(2 Questions)
- Q1. Ball screw remove process
- Q2. LM guard and LM rail remove process
Maintenance Engineer Interview Questions & Answers
Asahi India Glass
RM2101A26 DEEPJOY
posted on 3 Jul 2024
(2 Questions)
- Q1. What are the area of interest of yours?
- Q2. Are you will do any further studies after getting placed?
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Maintenance Engineer Interview Questions & Answers
Tata AutoComp Systems
Anonymous
posted on 19 Nov 2023
(1 Question)
- Q1. About department basic
(1 Question)
- Q1. About previous CTC
Interview Preparation Tips
(2 Questions)
- Q1. 1. Technical based on your education and experience. .
- Q2. Aptitude and approach.
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Engineer
182
salaries
|  ₹1.8 L/yr - ₹5 L/yr |
|
Senior Engineer
170
salaries
| ₹3.2 L/yr - ₹7.8 L/yr |
|
Assistant Manager
164
salaries
| ₹4 L/yr - ₹10.1 L/yr |
|
Quality Engineer
122
salaries
| ₹1 L/yr - ₹4.5 L/yr |
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Production Engineer
116
salaries
| ₹1.5 L/yr - ₹5.5 L/yr |
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