Tara Tools Interview Questions and Answers

GD&T symbols are geometric dimensioning and tolerancing symbols used to define and communicate engineering tolerances.

• GD&T symbols are used to specify the allowable variation in form, orientation, and location of features on a part.

• They are commonly used in engineering drawings and blueprints.

• Examples of GD&T symbols include concentricity, perpendicularity, and position.

• GD&T symbols help ensure that parts are manufactu...read more

Degree of freedom refers to the number of independent variables that can be varied in a system.

• It is the number of ways a system can move without violating any constraints.

• In mechanical engineering, it refers to the number of ways a mechanical system can move without any external force.

• A rigid body in a 3D space has 6 degrees of freedom - 3 for translation and 3 for rotation.

• A pendulum has one degree of freedom - the a...read more

rps stands for revolutions per second and is a unit of measurement for rotational speed.

• rps is used to measure the number of complete rotations made by an object in one second

• It is commonly used in engineering and physics to describe the speed of rotating machinery

• For example, a car engine might have a maximum speed of 6,000 rps

Projection methods are used to solve linear equations and optimization problems.

• Projection methods involve projecting a vector onto a subspace to find a solution.

• These methods are commonly used in linear regression, image processing, and machine learning.

• Examples of projection methods include gradient descent, conjugate gradient, and orthogonal matching pursuit.

To draw a 3D view of a 2D sketch, use a CAD software to extrude and rotate the sketch.

• Import the 2D sketch into a CAD software like SolidWorks or AutoCAD

• Use the extrude feature to give the sketch depth and create a 3D object

• Rotate the object to view it from different angles and perspectives

• Add any necessary details or features to complete the 3D model