COWI Design Engineer Interview Questions and Answers

Q1. What is orifice std and types of taps
Ans. 
Orifice std refers to standard orifice sizes used in engineering. Types of taps include flange taps, corner taps, and D and D/2 taps.
• Orifice std refers to standard sizes of orifices used in flow measurement

• Types of taps include flange taps, corner taps, and D and D/2 taps

• Flange taps are used for large pipes, corner taps for small pipes, and D and D/2 taps for general applications
Answered by AI
Add your answer
Q2. What is pressure gauge operating range
Ans. 
Pressure gauge operating range refers to the minimum and maximum pressure values that the gauge can accurately measure.
• Pressure gauge operating range is typically specified by the manufacturer.

• It is important to ensure that the pressure being measured falls within the gauge's operating range to ensure accurate readings.

• For example, a pressure gauge with an operating range of 0-100 psi should not be used to measure pres
Answered by AI
Add your answer
Q3. What is straight length requirements for orifice flow element
Ans. 
Straight length requirements for orifice flow element ensure accurate measurement by allowing flow to stabilize before reaching the element.
• Straight length requirements typically range from 10 to 44 pipe diameters upstream and 5 to 22 pipe diameters downstream of the orifice.

• These requirements help prevent flow disturbances and ensure accurate measurement of flow rate.

• For example, if the pipe diameter is 4 inches, the ...read more
Answered by AI
Add your answer

Q1. Salary expectations and current ctc
Add your answer
Q2. Describe about yourself and other information
Add your answer
Q3. Why we should hire you and other similar questions.
Add your answer

Q1. What is thermodynaics?
Ans. 
Thermodynamics is the branch of physics that deals with the relationships between heat and other forms of energy.
• It studies the transfer of energy in the form of heat and work.

• It involves concepts like temperature, pressure, and entropy.

• Examples include the efficiency of engines and refrigerators based on thermodynamic principles.
Answered by AI
Add your answer
Q2. What is difference between torque and bending moment?
Ans. 
Torque is a twisting force that causes rotation, while bending moment is a force that causes an object to bend.
• Torque is a rotational force applied to an object, typically measured in Newton-meters (Nm)

• Bending moment is a force that causes an object to bend or flex, typically measured in Newton-meters (Nm)

• Torque is commonly seen in applications like tightening bolts or rotating machinery

• Bending moment is often encounte...read more
Answered by AI
Add your answer

Q1. Which is the max size of project you have worked on.
Add your answer
Q2. Which software skill set you have
Ans. 
I have a strong skill set in CAD software such as SolidWorks and AutoCAD, as well as experience with simulation software like ANSYS.
• Proficient in CAD software like SolidWorks and AutoCAD

• Experience with simulation software such as ANSYS

• Familiar with other engineering software tools like MATLAB and LabVIEW
Answered by AI
Add your answer

Q1. Regarding salary
Add your answer

Q1. Basic design process, BIL of Substation equipment,
Add your answer

Q1. What is the SBC (Soil Bearing Capacity) of Adyar?
Ans. 
The Soil Bearing Capacity of Adyar varies depending on the specific location and soil composition.
• Soil bearing capacity is typically measured in terms of pressure per unit area that the soil can support without failure.

• Factors affecting soil bearing capacity include soil type, moisture content, compaction, and depth.

• For Adyar, the soil bearing capacity can range from 1000 to 5000 kN/m^2 depending on the specific locati
Answered by AI
Add your answer

Q1. What is orifice std and types of taps
Ans. 
Orifice std refers to standard orifice sizes used in engineering. Types of taps include flange taps, corner taps, and D and D/2 taps.
• Orifice std refers to standard sizes of orifices used in flow measurement

• Types of taps include flange taps, corner taps, and D and D/2 taps

• Flange taps are used for large pipes, corner taps for small pipes, and D and D/2 taps for general applications
Answered by AI
Add your answer
Q2. What is pressure gauge operating range
Ans. 
Pressure gauge operating range refers to the minimum and maximum pressure values that the gauge can accurately measure.
• Pressure gauge operating range is typically specified by the manufacturer.

• It is important to ensure that the pressure being measured falls within the gauge's operating range to ensure accurate readings.

• For example, a pressure gauge with an operating range of 0-100 psi should not be used to measure pres
Answered by AI
Add your answer
Q3. What is straight length requirements for orifice flow element
Ans. 
Straight length requirements for orifice flow element ensure accurate measurement by allowing flow to stabilize before reaching the element.
• Straight length requirements typically range from 10 to 44 pipe diameters upstream and 5 to 22 pipe diameters downstream of the orifice.

• These requirements help prevent flow disturbances and ensure accurate measurement of flow rate.

• For example, if the pipe diameter is 4 inches, the ...read more
Answered by AI
Add your answer

Q1. Salary expectations and current ctc
Add your answer
Q2. Describe about yourself and other information
Add your answer
Q3. Why we should hire you and other similar questions.
Add your answer

Test includes GD&T , drawing and mechanical engg Questions

Q1. 2D drawing was given fron2D to create 3D model
Add your answer
Q2. From 3D to create 2D drg using GD&T
Ans. 
GD&T is used to create 2D drawings from 3D models in mechanical engineering design.
• GD&T (Geometric Dimensioning and Tolerancing) is a set of symbols and rules used to define the geometry and allowable variations in a part or assembly.

• The 3D model is first created using CAD software, and then the GD&T symbols are added to the model to define the dimensions, tolerances, and other requirements.

• The 2D drawing is then gener...read more
Answered by AI
Add your answer