Diam Display India Private Limited Interview Questions and Answers

Q1. Draw star delta stater
Ans. 
A star-delta starter is used to reduce the starting current of three-phase induction motors.
• Consists of three contactors: Star (Y), Delta (Δ), and a main contactor.

• Initially connects the motor in star configuration to reduce voltage.

• After a set time, switches to delta configuration for full power.

• Commonly used for motors above 5 HP to minimize electrical stress.

• Example: A 30 HP motor may use a star-delta starter to lim...read more
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Q2. What is PLC
Ans. 
A PLC (Programmable Logic Controller) is an industrial digital computer used for automation of electromechanical processes.
• PLC stands for Programmable Logic Controller.

• Used in manufacturing and industrial automation.

• Can control machinery like conveyor belts and robotic arms.

• Programmed using languages like Ladder Logic or Structured Text.

• Examples include Allen-Bradley, Siemens, and Mitsubishi PLCs.
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Q3. Interlock conection
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Q4. Breakdown attened
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Q5. Presss mechine abouts
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Basic graphic related questions and experience related questions

Q1. Create cloud software test
Ans. 
Design a cloud software test for functionality and user experience.
• Create test cases for different features of the software

• Include usability testing to ensure a good user experience

• Test for scalability and performance under different loads

• Consider security testing to protect user data

• Use automation tools for efficient testing

• Example: Test login functionality, test file upload feature, test search functionality
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Q2. No question they ask
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Q3. AI software test
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Q4. Photoshop software test
Ans. 
The Photoshop software test assesses the candidate's proficiency in using Photoshop for graphic design.
• Demonstrate knowledge of basic tools and functions in Photoshop such as layers, masks, and selection tools

• Show ability to manipulate and edit images effectively using Photoshop

• Provide examples of past projects where Photoshop was used to create designs or enhance images
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Q5. InDesign software test
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Q1. What is a gun FST full form
Ans. 
A gun in the context of spray painting refers to the spray gun used to apply paint or coating onto a surface.
• A gun is a handheld device that atomizes paint or coating into a fine mist for application.

• It typically consists of a nozzle, trigger, and paint reservoir.

• Examples of spray guns include HVLP (high volume, low pressure) guns and airless spray guns.
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Q2. What is a gun Fat full form What is a run down What is a over spray
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A gun is a tool used in spray painting to apply paint onto a surface. A run down is when excess paint drips down the surface. Overspray is when paint particles land outside the intended area.
• A gun is a handheld device that sprays paint onto a surface using compressed air or other mechanisms.

• A run down occurs when too much paint is applied, causing it to drip or run down the surface.

• Overspray refers to paint particles t...read more
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Q1. They asked me about the knowledge of 3d software and knowledge of machines.
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Q1. Basic HR questions
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