What are the interview questions asked for BIW fixture design?

Interviewing for job roles in biw fixture design can be a daunting task. It can be hard to figure out what to expect, or what questions to prepare for. Knowing what kinds of questions to expect and how to answer them can make a huge difference when preparing for an interview. This blog post will provide insight into the most common interview questions for biw fixture design and how to prepare for a successful outcome. We will be discussing the questions asked in any biw fixture design interview, the best strategies to prepare for them, and how to handle any curveballs which may be thrown your way. With this knowledge, you can be sure that you’ll be well-equipped to take on any biw fixture design role.

Interview typical 100 questions for BIW Fixture Design Engineer…
  • What is BIW?
  • What is 3-2-1- principle? …
  • Why shimming is done BIW fixture? …
  • Why 2 way shimming is done in the panel?
  • Ans: Rest or Clamp block which is holding the panel.
  • What is Riser? …
  • Why dowels are used in BIW?


Prior to their final welding, a welder uses tack welding fixtures to position an element’s parts in the right relationship with the appropriate clamps.

Read also ; Locating And Clamping Devices | Interview Question and AnswersOpens in a new tab.

Fixtures are a category of tooling used to fabricate parts by positioning them in relation to one another.

a. Plate jigs b. Latch jig c. Channel jig d. Box jig e. Angle plate jig f. Pot jig.

These jigs are a type of back-plate jig for plate jigs. Thin or soft parts that might bend or wrap in another style of jig are perfect for this type of jig. Once more, the number of parts needed to assemble a building determines how it will be used.


What are the basic terminologies used in the BIW Fixture?

The basic terminologies used in BIW fixtures are,
  • NC/Mylars/Fingers.
  • PLP (Principle locating points).
  • Blade.
  • Raiser.
  • Shims.
  • Rough Locators.
  • Hardwares.
  • CMM.

Why dowels are used in BIW?

Dowels keeps two components in a fixture in their respective positions. Shims are added to positions along the x, y, and z axes to eliminate errors caused by individual tolerance stackups.

What is BIW & define its parts?

Before painting or adding the engine, chassis subassemblies, or trim (glass, door locks/handles, seats, upholstery, electronics, etc.), the body of the car has been assembled and is known as “body in white” (BIW). ) have been integrated into the structure.

Why rough locators are used in BIW Fixture?

In the automation process, rough locators are used to locate workpieces. When a workpiece is being worked on by a person, group, or robot, you want it to be located in that desired location. It is a tool for setting and maintaining a part’s position in a fixture or jig.

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