Which of the following statements is/are true about Non-Functional Dimensions (NF) in engineering drawing?
Statement 1: Non-functional Dimensions are shown without limits, as they do not affect the functionality of the component or space.
Statement 2: Non-Functional Dimensions are typically used for reference purposes only, and do not impact the assembly or performance of the component or space.
Only statement 2 is true
Solution: In engineering drawing, the concept of Non-Functional Dimensions refers to dimensions not critical to the function or fit of the part but may be necessary for other reasons such as manufacturing or aesthetics. Statement 1: Non-Functional Dimensions are typically used to control features that do not affect product assembly or performance. Statement 2: Non-Functional Dimensions are less stringent than functional dimensions and can often have greater tolerances. Thus, the correct answer is: Only statement 2 is true. |
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What is a polygon with 12 sides called?
Wiring diagrams, circuit diagrams and electrical installation drawings are examples of which of the following types of engineering drawings?
Which of the following is NOT an element of dimensioning ?
Which of the following drawing instruments is used to draw smooth curves/arcs?
_______ is a dimension that is essential to the functioning of the component or space that is generally shown with limits.
