Machine Design Basics Questions and Answers - ObjectiveBooks
Machine Design Basics Questions and Answers

Machine Design Basics Questions and Answers

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Basic Mechanical Design Practice Test:

1. The meaning of blue color is
    (A) The component is hot
    (B) The component is cold
    (C) The component is safe
    (D) There is possible danger
2. The types of standards used in design office are
    (A) Standards prepared by Bureau of Indian Standards (BIS)
    (B) Standards prepared by International Standards Organization (ISO)
    (C) Standards prepared by professional bodies like American Gear Manufacturing Association (AGMA)
    (D) All the three
3. Rowing boat is produced by
    (A) Design by drawing
    (B) Design by craft evolution
    (C) Design synthesis
    (D) Simultaneous design
4. The basic series of preferred numbers are,
    (A) R5, R10, R20, R40 and R80
    (B) R10, R20, R30, R40 and R50
    (C) R5, R10, R15, R20 and R25
    (D) None of the above
5. The height of letter or number on indicators should be equal to or more than
    (A) Reading distance/10
    (B) Reading distance/20
    (C) Reading distance/100
    (D) Reading distance/200
6. Series factor for R20 series is,
    (A) 10√20
    (B) √20
    (C) 20√10
    (D) ∛20
7. Modern automobile car is produced by
    (A) Sequential design
    (B) Design by craft evolution
    (C) Design synthesis
    (D) Simultaneous design
8. When large force is required to operate, the type of control used is
    (A) Knobs and switches
    (B) Levers and wheels
    (C) Push buttons
    (D) None of above
9. The meaning of orange color is
    (A) The component is hot
    (B) The component is cold
    (C) The component is safe
    (D) There is possible danger
10. Gearbox is produced by
    (A) Design by drawing
    (B) Design by craft evolution
    (C) Design synthesis
    (D) Simultaneous design
11. The external appearance is important in
    (A) Consumer durables like refrigerators and audiovisual equipment
    (B) Industrial products like cranes and hoists
    (C) Machine elements like gearbox, coupling or pressure vessel
    (D) None of the above
12. Ergonomic deals with
    (A) Design of controls
    (B) Design of displays
    (C) Energy expenditure in hand and foot operations
    (D) All the three
13. Speedometer is a
    (A) Display giving quantitative measurements
    (B) Display giving state of affair
    (C) Display indicating predetermined settings
    (D) None of above
14. Moving scale or moving dial is used for
    (A) Display giving quantitative measurements
    (B) Display giving state of affair
    (C) Display indicating predetermined settings
    (D) None of above
15. Standardization deals with the characteristics of product that include
    (A) Dimensions of machine elements
    (B) Method of testing the product
    (C) Composition and properties of engineering materials
    (D) All the three
16. Musical instruments is produced by
    (A) Design by drawing
    (B) Design by craft evolution
    (C) Design synthesis
    (D) Simultaneous design
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