Menu
Home / Mechanical Engineering / Machine Design :: Section 8

Mechanical Engineering :: Machine Design

Machine Design - Section 1
Machine Design - Section 2
Machine Design - Section 3
Machine Design - Section 4
Machine Design - Section 5
Machine Design - Section 6
Machine Design - Section 7
Machine Design - Section 8

  1. The bending moment M and a torque T is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, then M is equal to

    2. A.

    T/2
    B.

    T
    C.

    2 T
    D.

    4 T

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. For longitudinal joint in boilers, the type of joint used is

    3. A.

    For longitudinal joint in boilers, the type of joint used is
    B.

    butt joint with double cover plate
    C.

    lap joint with one ring overlapping the other
    D.

    any one of the above

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. A cotter joint is used to transmit

    4. A.

    axial tensile load only
    B.

    axial compressive load only
    C.

    combined axial and twisting loads
    D.

    axial tensile or compressive loads

    View Answer

    Workspace

    Discuss Discuss in Forum

  4. The maximum efficiency of a square threaded screw is

    5. A.

    \(\frac { 1 - sin \varphi } { 1 + sin \varphi }\)
    B.

    \(\frac { 1 + sin \varphi }{ 1 - sin \varphi } \)
    C.

    \(\frac { 1 - sin \varphi }{ 1 + cos \varphi }\)
    D.

    \(\frac { 1 + cos \varphi }{ 1 - sin \varphi }\)

    View Answer

    Workspace

    Discuss Discuss in Forum

  5. The dynamic tooth load is due to

    6. A.

    inaccuracies of tooth spacing
    B.

    irregularities in tooth profiles
    C.

    deflections of teeth under load
    D.

    all of these

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers