CFlo QA QC Engineer Interview Questions and Answers

Q1. What is QA and QC
Ans. 
QA stands for Quality Assurance and involves processes to prevent defects, while QC stands for Quality Control and involves processes to identify defects.
• QA focuses on preventing defects in the product or service being delivered

• QC focuses on identifying defects in the product or service being delivered

• QA involves processes such as reviews, audits, and process improvements

• QC involves processes such as testing, inspectio...read more
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Q2. Welding details
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Q1. General discussion of your work history
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Q1. Stream technical question
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General work related assignment

Q1. Static, piping amse pcci
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Q2. Which asme code refer for hydrostatic & pneumatic
Ans. 
The ASME B31.3 code is referred for hydrostatic testing and the ASME B31.1 code is referred for pneumatic testing.
• ASME B31.3 code is the Process Piping Code and it provides guidelines for hydrostatic testing of process piping systems.

• ASME B31.1 code is the Power Piping Code and it provides guidelines for pneumatic testing of power piping systems.

• Hydrostatic testing involves filling the system with water or another suit...read more
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Q3. Which asme code refer for repair work
Ans. 
The ASME code for repair work depends on the specific type of equipment or structure being repaired.
• ASME Section VIII Division 1 is commonly used for the repair of pressure vessels.

• ASME B31.3 is often referenced for the repair of piping systems.

• ASME Section IX provides guidelines for the repair of welding procedures and qualifications.

• ASME PCC-2 provides guidance for the repair of equipment and piping in various indust...read more
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Solving questions paper

CAD &Solid work test

Q1. Project Handling experience
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Q2. Salary negotiation
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Q1. Drawing Reading
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Q2. What is GD And T in drawing
Ans. 
GD&T stands for Geometric Dimensioning and Tolerancing, a system for defining and communicating engineering tolerances on drawings.
• GD&T is a symbolic language used on engineering drawings to specify the allowable variations in form, size, and orientation of features.

• It uses symbols, such as squares, circles, and triangles, to define the tolerance zones for features on a part.

• GD&T helps ensure that parts are manufacture...read more
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Q1. About previous work
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Q1. Salary discussion
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Q1. What is the method for calculating the circumference of a circle using a measuring tape?
Ans. 
To calculate the circumference of a circle, measure its diameter with a tape and multiply by π (pi).
• Use a flexible measuring tape to measure the diameter of the circle directly across its center.

• Ensure the tape is straight and not sagging for an accurate measurement.

• Once you have the diameter (d), use the formula: Circumference (C) = π × d.

• For example, if the diameter is 10 cm, then C = π × 10 cm ≈ 31.42 cm.

• Alternative...read more
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Q2. What is the conversion factor from inches to millimeters?
Ans. 
1 inch is equal to 25.4 millimeters, a standard conversion used in engineering and design.
• 1 inch = 25.4 mm

• To convert inches to mm, multiply the number of inches by 25.4.

• Example: 2 inches = 2 * 25.4 = 50.8 mm

• Example: 5 inches = 5 * 25.4 = 127 mm

• This conversion is crucial for precision in mechanical design.
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