Lighting Technologies Interview Questions and Answers

Q1. The interview with design manager
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Q2. Previous experience
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Q3. Substation overview
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A substation is a facility used for transforming voltage levels in an electrical power system.
• Substations receive high voltage electricity from power plants or transmission lines

• They transform the voltage to a lower level for distribution to homes and businesses

• Substations may also include equipment for protection, control, and monitoring of the power system
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Q1. It's is with design hod
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Q2. Substation equipment
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Q3. Transformer type
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Transformers are classified based on their construction and cooling methods, such as dry-type, oil-filled, and cast resin transformers.
• Transformers can be classified as dry-type, oil-filled, or cast resin based on their construction and cooling methods.

• Dry-type transformers use air as the cooling medium and are suitable for indoor applications.

• Oil-filled transformers use oil as the cooling medium and are commonly used ...read more
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Q1. What is 1 angle and 2 angle in design
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1 angle and 2 angle are terms used in engineering design to describe the orientation of a part or feature relative to a reference surface.
• 1 angle refers to a feature that is oriented parallel to the primary datum plane

• 2 angle refers to a feature that is oriented perpendicular to the primary datum plane

• These terms are commonly used in geometric dimensioning and tolerancing (GD&T) to specify the orientation of features o...read more
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Q2. What is geometry and tolerance in design
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Geometry and tolerance in design refer to the dimensions and allowable variations in a part or product.
• Geometry refers to the shape and size of a part or product.

• Tolerance is the allowable variation in dimensions to ensure proper fit and function.

• Tolerances are specified using symbols like +, -, or a range of values.

• For example, a hole may have a diameter of 10mm with a tolerance of +/- 0.1mm.

• Tolerances can affect the
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Q1. What is 1 angle and 2 angle
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1 angle and 2 angle are terms used in engineering to describe the orientation of a part or feature in relation to a reference plane.
• 1 angle refers to the orientation of a part or feature with respect to one reference plane

• 2 angle refers to the orientation of a part or feature with respect to two reference planes

• These terms are commonly used in engineering drawings to specify the orientation of features for manufacturin
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Q1. Only personal questions.
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Q1. Again too personal questions followed with questions asked in 1st Round. Looks like counselling.
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Q1. Again only personal questions with few people handling and very less technical.
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2 on-line assessment

Q1. Again interrogation only.
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Q1. Introduction about your self
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Q2. About experience
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Q1. Seniority based questions
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Q2. How can we handle pressure
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Handling pressure involves time management, prioritization, delegation, communication, and self-care.
• Practice time management to prioritize tasks and deadlines

• Delegate tasks when necessary to lighten the workload

• Communicate effectively with colleagues and supervisors about workload and deadlines

• Take breaks and practice self-care to avoid burnout

• Stay organized and maintain a positive attitude
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Q1. Question asked was totally irrelevant with thier work.
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Q2. Electrical calculations
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Q1. Only salary discussion
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Logic and reasoning test

Q1. Autocad drawings in 2D & 3D
Ans. 
Autocad is a software used for creating 2D and 3D drawings for engineering designs.
• Autocad is a popular software used by design engineers for creating precise 2D drawings.

• It also allows for the creation of detailed 3D models for visualization and analysis.

• Autocad offers a wide range of tools for drafting, modeling, and annotation.

• Design engineers use Autocad to create blueprints, schematics, and technical drawings for ...read more
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Q2. Mechanical based projects
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Give a simple test in the Google forms

Q1. Start with the introduction and they asked me about logic gate ,oops,2 simple coding questions
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Q1. Asked me questions related to my project mostly questions based on my resume
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Q1. What unit of power
Ans. 
The unit of power is the watt (W).
• Power is measured in watts (W)

• 1 watt is equal to 1 joule per second

• Common examples: light bulbs (e.g. 60W), electrical appliances, motors

• Power can also be measured in kilowatts (kW) for larger values
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Q2. The unit of Watt
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The unit of Watt is a measure of power in the International System of Units (SI).
• Watt is named after James Watt, the inventor of the steam engine.

• It is equivalent to one joule per second.

• Common examples of power usage in watts include light bulbs, appliances, and electronic devices.
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