GKN Diploma Mechanical Engineer Interview Questions and Answers

Q1. Geometry Dimensions & Tolerances
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Q1. Package discussion
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Q1. Asking about manufacturing process.
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Q2. Plastic mold sheet metal manufacturing
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Q3. Cost and estimation how to calculate
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Cost and estimation are calculated by analyzing project requirements, materials, labor, and overhead costs.
• Determine project requirements and scope

• Identify necessary materials and their costs

• Estimate labor costs based on project timeline and required skillset

• Calculate overhead costs such as rent, utilities, and insurance

• Consider any potential risks or unforeseen expenses

• Use software tools such as Excel or specialized c...read more
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Q4. How to calculate cycle time for cnc machining
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Cycle time for CNC machining can be calculated using the formula: cycle time = (total cutting time + tool change time + setup time + inspection time) / total parts
• Total cutting time is the time taken to complete the machining process for one part

• Tool change time is the time taken to change the tool between different operations

• Setup time is the time taken to set up the machine for the machining process

• Inspection time is...read more
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Every day discussion for jobs related nearmis any observe & TBT, discuss about sop , smp reading every day

Costing of a machined part with details

Q1. What is current and expected salary is it negotiable?
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Q2. What is current and expected salary?
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Q1. How many Degree of freedom controlled in fixture?
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The number of degrees of freedom controlled in a fixture depends on the type and complexity of the fixture.
• A simple fixture may control only one degree of freedom, such as rotation around a single axis.

• A more complex fixture may control multiple degrees of freedom, such as rotation around multiple axes and translation in multiple directions.

• The number of degrees of freedom controlled in a fixture can also depend on the...read more
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Q2. 12 Degree Of Freedom.
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12 Degree of Freedom refers to the number of independent movements a rigid body can make in 3D space.
• A rigid body with 12 degrees of freedom can move in any direction and rotate around any axis.

• The 12 degrees of freedom are divided into 6 translational and 6 rotational degrees of freedom.

• Examples of systems with 12 degrees of freedom include a spacecraft in orbit or a robot arm with 6 joints.
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Q1. Project related C C++
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Q1. Salary negotiation
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Q1. Describe designing of Conveyors
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Q2. Iso questions
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