Draughtsman Interview Questions and Answers for Freshers

I have 5 years of experience creating 2D models in AutoCAD for various projects.

• Proficient in creating detailed 2D drawings using AutoCAD software

• Experience in drafting floor plans, elevations, and sections

• Knowledge of dimensioning, annotations, and layer management

• Ability to work with architects and engineers to develop accurate drawings

• Familiarity with industry standards and best practices in 2D modeling

A Vernier caliper is a precision measuring tool used to measure dimensions with high accuracy.

• Consists of a main scale and a sliding Vernier scale for more precise measurements

• Used to measure internal and external dimensions, depth, and steps

• Example: Measuring the diameter of a rod using the Vernier caliper

I have 5 years of experience using Creo for 3D modeling in various projects.

• Proficient in creating complex 3D models using Creo software

• Experience in designing mechanical components and assemblies

• Knowledge of advanced features like parametric modeling and assembly constraints

• Ability to work with large assemblies and manage design changes efficiently

Types of flanges include weld neck, slip-on, socket weld, lap joint, threaded, blind, and spectacle blind.

• Weld neck flange: has a long neck and is designed for high pressure applications

• Slip-on flange: easy to align and weld, used for low pressure applications

• Socket weld flange: for small bore piping and high pressure applications

• Lap joint flange: used with stub ends for easy alignment

• Threaded flange: used with pipes that have external threads

• Blind flange: used to close off t...read more

Shop drawings of Architecture are detailed drawings created by draftsmen to show how a building will be constructed.

• Shop drawings are detailed and specific to the construction process

• They include dimensions, materials, and installation instructions

• Draftsmen work closely with architects and engineers to create accurate shop drawings

• Examples include detailed drawings of structural components like steel beams or curtain walls

Various types of components and systems are classified per ASME Code.

• ASME Code categorizes components and systems based on their function and design.

• Examples include pressure vessels, piping systems, boilers, and heat exchangers.

• Each type has specific requirements and standards outlined in the ASME Code.

Vernier caliper is a precision measuring tool used to measure length, width, and depth of objects.

• Consists of two jaws, one fixed and one movable

• Has a main scale and a vernier scale for precise measurements

• Can measure up to 0.02 mm accuracy

• Used in engineering, machining, and scientific applications