Machine Design MCQs Quizlet (Bank of Solved Questions Answers)
Machine Design MCQs Quizlet (Bank of Solved Questions Answers)
1. Which of the following property of a material which enables it to resist fracture due to high impact loads?
a) strength
b) endurance
c) toughness
d) elasticity
2. Which of the following two rods used to connect to a cotter joint?
a) Parallel
b) Co-axial
c) Perpendicular
d) None of these
3. The distance centre to centre between two consecutive rivets in a row is…
a) Diagonal pitch
b) Back pitch
c) Pitch
d) margin
4. Which of the following has the higher head height?
a) Flat
b) Equal
c) Snap
d) none of these
5. ________ are used in light sheet metal work…
a) Button head rivets
b) Each of the mentioned
c) Snap head rivets
d) Tinmen’s rivets
6. The other name for pitch is…
a) Back pitch
b) Row pitch
c) Transverse pitch
d) None of these
7. Which of the following is a hot short metal…
a) brittle when hot
b) brittle when cold
c) hard when hot
d) brittle under all conditions
8. Which of the following are true for aluminium?
a) High thermal conductivity
b) Corrosion resistance
c) Low specific gravity
d) All are properties of aluminium
9. _____ is not a part of the cotter joint…
a) Collar
b) Cotter
c) Spigot
d) Socket
10. Functions of bearings are…
a) Transmit the force of the shaft to the frame
b) Ensure free rotation of the shaft
c) Holding shaft in a correct position
d) All of these
11. The fundamental deviation is…
a) The capital letter is used for both holes and shafts
b) Gives the location of the tolerance zone
c) None of the mentioned
d) Small letter is used for both holes and shaft
12. Important parts of the knuckle joint are…
a) Fork
b) Eye
c) Pin
d) all of these