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Medhaj Techno Concept
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I applied via Walk-in and was interviewed in Feb 2023. There were 3 interview rounds.
What will be the turns ratio if a certain transformer has 400 turns in the primary winding and 2,000 turns in the secondary winding?
Phase angle decreases as frequency increases in a series RC circuit.
As frequency increases, the capacitive reactance decreases, leading to a decrease in phase angle.
At low frequencies, the capacitive reactance is high, causing a larger phase angle.
At high frequencies, the capacitive reactance is low, resulting in a smaller phase angle.
Yes, as the frequency of the voltage applied to a series RC circuit is increased, the phase angle decreases.
Increasing frequency means the reactance of the capacitor decreases, leading to a decrease in the phase angle.
At very high frequencies, the capacitor acts like a short circuit, causing the phase angle to approach zero.
This phenomenon is important in AC circuits and signal processing applications.
Work, issues, problems, mistakes and how you rectify them
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I applied via Walk-in and was interviewed before Sep 2020. There was 1 interview round.
The question is about symbols, types of pole, principle of rectifier and its working.
Symbols used in electrical engineering include resistor, capacitor, inductor, etc.
Types of poles include north and south poles in magnets and positive and negative poles in batteries.
The principle of rectifier is to convert AC to DC.
Rectifiers can be half-wave or full-wave.
Working of rectifier involves the use of diodes to allow curren
I applied via Referral
Civil engineering
I applied via Campus Placement and was interviewed before Oct 2022. There were 2 interview rounds.
Electrical and Electronic test
I applied via Recruitment Consultant and was interviewed in Aug 2021. There were 3 interview rounds.
I appeared for an interview in Mar 2023, where I was asked the following questions.
In my previous role as a Project Engineer, I managed engineering projects from conception to completion, ensuring timely delivery and quality.
Led a team of engineers to design and implement a new manufacturing process, resulting in a 20% increase in efficiency.
Coordinated with cross-functional teams to ensure project milestones were met, improving communication and collaboration.
Conducted risk assessments and developed...
Understanding crane lifting capacity is crucial for safe and efficient project execution.
Crane capacity is determined by the type of crane and its configuration.
For example, a tower crane can lift heavier loads than a mobile crane due to its fixed base.
The lifting capacity decreases as the radius increases; for instance, a crane may lift 10 tons at 10 meters but only 5 tons at 20 meters.
Load charts provided by manufact...
Effective interaction and movement of major components ensure project success and efficiency in engineering tasks.
Understand the specifications of each component to ensure compatibility.
Utilize CAD software for precise modeling and visualization of component interactions.
Implement a systematic approach for assembly, such as following a step-by-step guide.
Conduct regular checks and tests during the movement phase to ide...
Erection requirements involve planning, safety measures, and coordination for successful project execution.
Site Preparation: Ensure the site is cleared and ready for equipment and materials.
Safety Protocols: Implement safety measures like PPE and hazard assessments.
Equipment Availability: Confirm that all necessary tools and machinery are on-site.
Skilled Workforce: Ensure that qualified personnel are available for the ...
The number of cranes in a crane package depends on project size, load requirements, and site conditions.
Typically, one crane is sufficient for small to medium projects.
For larger projects, multiple cranes may be needed for efficiency.
Example: A high-rise building may require 2-3 cranes for simultaneous operations.
Consideration of crane type (tower, mobile) affects the number needed.
Site layout and logistics can also di
Tensioning and torquing tools ensure proper fastening and load distribution in engineering projects.
Torque Wrench: Used to apply a specific torque to fasteners, ensuring they are tightened to the correct specification.
Tensioning Tool: Devices like hydraulic tensioners that apply a precise amount of tension to bolts, often used in large structures.
Torque Angle Gauge: Measures the angle of rotation after a fastener has b...
MCC (Motor Control Center) work process involves design, installation, and maintenance of electrical control systems for motors.
Design: Create layout and specifications for the MCC based on project requirements.
Installation: Assemble and install MCC components like circuit breakers, contactors, and control panels.
Testing: Conduct functional tests to ensure all components operate correctly and safely.
Maintenance: Regula...
MCC closing involves safely shutting down a Motor Control Center, ensuring equipment and personnel safety.
1. Ensure all equipment is in a safe state before closing the MCC.
2. Notify all personnel involved in the operation about the MCC closure.
3. Follow lockout/tagout (LOTO) procedures to prevent accidental re-energization.
4. Gradually reduce load on the MCC by shutting down connected equipment.
5. Monitor voltage and c...
Implementing strict protocols and training can prevent tool mishandling and ensure safety on site.
Conduct regular training sessions on proper tool handling and safety protocols.
Implement a tool tracking system to monitor the usage and location of tools.
Establish a designated storage area for tools and components to prevent loss and damage.
Use color-coded tags or labels to identify tools and their designated users.
Condu...
Implementing preventive measures and regular maintenance can effectively control tool damage in engineering projects.
Conduct regular inspections to identify wear and tear, e.g., checking drill bits for dullness.
Implement proper storage solutions to prevent accidental damage, such as using toolboxes or racks.
Train staff on correct usage techniques to minimize misuse, e.g., demonstrating proper handling of power tools.
Es...
Pre-com is the process of preparing and organizing project components before execution.
Define project scope and objectives clearly.
Gather and analyze all necessary data and resources.
Develop a detailed project plan with timelines.
Identify and allocate roles and responsibilities among team members.
Conduct risk assessments and develop mitigation strategies.
A post-com plan outlines the steps for project completion and site handover, ensuring all tasks are finalized efficiently.
Conduct a final site inspection to ensure all work meets quality standards.
Compile and submit all necessary documentation, including as-built drawings and warranties.
Organize a handover meeting with stakeholders to discuss project outcomes and address any concerns.
Ensure all safety measures are revi...
I applied via Naukri.com and was interviewed before Apr 2021. There was 1 interview round.
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Rating in categories
Senior Engineer
184
salaries
| ₹2.3 L/yr - ₹7.6 L/yr |
Deputy Manager
164
salaries
| ₹3.1 L/yr - ₹9.6 L/yr |
Field Engineer
135
salaries
| ₹1.5 L/yr - ₹4.3 L/yr |
Electrical Engineer
131
salaries
| ₹1.4 L/yr - ₹4 L/yr |
Site Engineer
101
salaries
| ₹1.5 L/yr - ₹4 L/yr |
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