CCI Systems Interview Questions and Answers for Experienced

Q1. How much Salary?
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Q2. When will you join?
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Cad test was taken on a automotive B pillar trim. Need creat close volume & remaster B side features.

Q1. Explain about yourself & summaries your carrier
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Q1. What is factor of safety
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Factor of safety is a design factor used to account for uncertainties and variations in materials, loads, and other factors.
• Factor of safety is the ratio of the maximum stress a material can withstand to the maximum stress it is subjected to in a design.

• It ensures that the structure or component will not fail under normal operating conditions.

• Commonly used in engineering to prevent failure due to unexpected loads, mate...read more
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Q2. It is to design a part for higher strength than required in order to acheive safety
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Q1. 1. Creo related all questions 2. GD&T 3. sheet metal / casting 4. Basic engineering questions
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Q2. Hole to hole distance ( max/min) with a feature control frame with MMC modifier at specific diameter
Ans. 
The hole to hole distance with a feature control frame with MMC modifier at a specific diameter is determined by the geometric tolerance specified in the feature control frame.
• The maximum and minimum distances between the holes are determined by the size of the feature control frame and the MMC modifier.

• The MMC modifier allows for the maximum material condition of the part, which affects the allowable tolerance for the...read more
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Q3. Explain bonus tolerance concept.
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Bonus tolerance is an additional tolerance allowed beyond the basic tolerance to ensure proper fit and function of parts.
• Bonus tolerance is used to compensate for variations in manufacturing processes or materials.

• It is typically added to the upper limit of the basic tolerance to ensure proper functionality.

• Bonus tolerance is often specified in engineering drawings to ensure parts can still fit together within acceptab...read more
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Q4. Detailed explanation of a feature control frame.
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A feature control frame is a symbol used in engineering drawings to specify geometric tolerances and control the location, orientation, and form of features.
• It consists of geometric characteristic symbols, tolerance values, and datum references.

• The geometric characteristic symbol indicates the type of tolerance (e.g. position, concentricity, flatness).

• Tolerance values specify the allowable deviation from the perfect ge...read more
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Q5. What is the similarity of circularity and circular run out?
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Circularity and circular run out are both measurements of how well a circular object conforms to its intended shape.
• Circularity measures the overall roundness of a circle, while circular run out measures the variation in the center point of the circle as it rotates.

• Both measurements are important in ensuring the proper functioning of rotating parts in machinery.

• For example, in a car engine, circularity ensures that pis...read more
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Normal aptitude Questions

Q1. Explain yourself and what work have u done
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Q2. How will you be useful for this org
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