DRDO CAS Mechanic Interview Questions and Answers

Q1. What is vernier caliper
Ans. 
A vernier caliper is a measuring instrument used to accurately measure the dimensions of an object.
• It consists of a main scale and a sliding vernier scale.

• The main scale is fixed and provides the primary measurement.

• The vernier scale slides along the main scale and provides the fractional measurement.

• The vernier scale has finer graduations than the main scale, allowing for more precise measurements.

• To measure an object...read more
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Q2. What is micrometer
Ans. 
A micrometer is a precision measuring instrument used to measure small distances or thicknesses.
• Micrometers are commonly used in mechanical engineering and manufacturing industries.

• They provide accurate measurements with high precision, typically up to 0.001mm or 0.0001 inch.

• Micrometers consist of a calibrated screw mechanism and a scale or digital display for reading the measurement.

• They are often used to measure dime...read more
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Q1. What is CNC and VMC machine
Ans. 
CNC stands for Computer Numerical Control and VMC stands for Vertical Machining Center. They are machines used in manufacturing processes.
• CNC machines are automated machines that are controlled by a computer program to perform various tasks such as cutting, drilling, and shaping.

• VMC machines are a type of CNC machine that operates in a vertical orientation, allowing for precision machining of parts.

• Both CNC and VMC mac...read more
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There will be 100 questions
25 Technical
25 English
25 GI
25 GK

Q1. This will include both technical (related to branch) and non technical questions (general questions).
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Q1. New innovations, modification & research related
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Q1. Pz ready to give interview accordingly your resume menson.
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Q2. 1)about yourself briefly. 2)what is your strength. 3) your weakness 4) satisfaction from your previous company. 5)goal. 6)why are we hiring you 7)your company work culture 8) how to handle your work& man...read more
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Q1. Where do you see yourself in 5 years?
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Q1. What is the mechanical Maintenance in Cement industry
Ans. 
Mechanical maintenance in the cement industry involves the upkeep and repair of machinery and equipment used in the production process.
• Regular inspection and maintenance of crushers, kilns, conveyors, and other equipment

• Troubleshooting and repairing mechanical issues to minimize downtime

• Implementing preventive maintenance schedules to ensure optimal performance

• Collaborating with other departments to coordinate maintena...read more
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Q2. How to make a secured mentinance teem
Ans. 
To create a secure maintenance team, establish clear roles and responsibilities, provide proper training, implement strict access controls, conduct regular audits, and promote a culture of safety.
• Establish clear roles and responsibilities within the team

• Provide proper training on security protocols and procedures

• Implement strict access controls to sensitive equipment and areas

• Conduct regular audits to identify and addr...read more
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Q1. Why i can selected you
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