Q.1
Which of the following is not a type of welding joint?
  • a) Lap joint
  • b) Butt joint
  • c) Tee joint
  • d) Single strap joint
Q.2
Which of the following is the function of rebound clips in a multi-leaf spring?
  • a) Helps to share the load from master leaf to graduated leaves
  • b) Hold all the leaves of the spring
  • c) Engage the bolts to clamp the leaves
  • d) Attach a member or component to
Q.3
In which of the following type of lever the effort is located between the load and fulcrum?
  • a) First type
  • b) Second type
  • c) Third type
  • d) Fourth type
Q.4
Which of the following is not the cause of stress concentration?
  • a) Abrupt changes in cross-section
  • b) Discontinuity in the component
  • c) Machining scratches
  • d) Point load applied on the component
Q.5
Which of the following straight-line joins endurance limit(Se) on the stress amplitude axis and yield strength (Syt) on the mean stress axis?
  • a) Soderberg line
  • b) Modified goodman line
  • c) Gerber line
  • d) Goodman line
Q.6
Which of the following shaft are the integrals or equally spaced lines made on a shaft?
  • a) Stepped shaft
  • b) Spline shaft
  • c) Cam shaft
  • d) Crankshaft
Q.7
Which of the following is not the method to reduce stress concentration?
  • a) Usage of additional notches and holes
  • b) Usage of fillet radius
  • c) Usage of additional discontinuities
  • d) Usage of sharp corners
Q.8
Which of the following is not a type of sunk key?
  • a) Gib headed key
  • b) Woodruff key
  • c) Square key
  • d) Hollow saddle key
Q.9
Which of the following is not the function of a spring?
  • a) They are used for the measurement of force and to control motion
  • b) They are used to absorb shocks and vibrations
  • c) They are used to store energy
  • d) They are used to measure displacement
Q.10
Which of the following materials are subjected to the most severe stress concentration?
  • a) Ductile materials under fluctuating load
  • b) Brittle materials under static and fluctuating load
  • c) Brittle materials under fluctuating load
  • d) Ductile materials under static load
Q.11
Which of the following is not true for a good coupling?
  • a) It should be capable for transmitting power from one shaft to another
  • b) It should keep shafts in proper alignment
  • c) It should be easy to assemble and disassemble for repair and maintenance
  • d) If there is small misalignment between the shafts, the coupling cannot transmit power
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