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Home ‣ Mechanical Engineering ‣ Strength of Materials See What Others Are Saying!
  • Question

  • When a rectangular beam is loaded transversely, the zero stress is developed on the neutral axis.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • True 

    • More questions

    • 1. Which of the following statement is correct about nose radius?

    • Options
    • A. It improves tool life
    • B. It improves the surface finish
    • C. both (a) and (b)
    • D. none of these
      • Discuss
    • 2. When the pressure intensity at a point is more than the local atmospheric pressure, then the difference of these two pressures is called

    • Options
    • A. gauge pressure
    • B. absolute pressure
    • C. positive gauge pressure
    • D. vacuum pressure
      • Discuss
    • 3. Fixed position layout is also known as

    • Options
    • A. analytical layout
    • B. synthetic layout
    • C. static product layout
    • D. none of these
      • Discuss
    • 4. By compounding the expansion of steam in two or more cylinders, the ratio of expansion

    • Options
    • A. does not change
    • B. increases
    • C. decreases
      • Discuss
    • 5. A rocket engine uses __________ for the combustion of its fuel.

    • Options
    • A. surrounding air
    • B. compressed atmospheric air
    • C. its own oxygen
    • D. none of these
      • Discuss
    • 6. The theoretical indicator diagram of a simple steam engine is based upon the assumption that

    • Options
    • A. there is no pressure drop due to condensation
    • B. steam is admitted at boiler pressure and exhausted at condenser pressure
    • C. the expansion (or compression) of the steam is hyperbolic
    • D. all of the above
      • Discuss
    • 7. Dispatching

    • Options
    • A. prescribes the sequence of operations to be followed
    • B. determines the programme for the operations
    • C. is concerned with the starting of processes
    • D. regulates the progress of job through various processes
      • Discuss
    • 8. The efficiency of power transmission through pipe is (where H = Total supply head, and hf = Head lost due to friction in the pipe)

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 9. In CPM, the cost slope is determined by

    • Options
    • A.
    • B.
    • C.
    • D.
      • Discuss
    • 10. The specific heat of water is

    • Options
    • A. 1.817
    • B. 2512
    • C. 4.187
    • D. none of these
      • Discuss

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