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This is an MCQ-based quiz on the topic of Machine Design.
This includes the following topics Application of theories of failure to practical problems, dynamic stresses and stress concentration, design of machine members based on fatigue consideration.
Informed _________ will enable machines to take autonomous action.
Which of the following measure is not adopted in the reconstruction of a new highway?
Which of the following theory of failure is mostly used for ductile materials?
Which of the following bearings cannot take radial loads?
Which of the following coupling consists of only sleeve and a key?
Which of the following mechanical devices transfers or multiplies load with an application of small effort?
Which of the following joins two rotating shafts to each other?
Which of the following elements transfers torque and is only subjected with the bending moment?
What is the maximum shear stress for a material of ultimate tensile strength (Sut) with keyway effect according to ASME code?
Which of the following is a dominance of power screw?
Which of the following in power screws is the correct equation for torque if the load is lowered while designing a machine? ( W: Weight in N, θ: Angle of inclination, ϕ: Friction angle)
In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set in order to
In case of V belt drive
The shear plane in case of bolts should
In case of pressure vessels having open ends, the fluid pressure induces
In standard taper roller bearings, the angle of taper of outer raceway is
The relation between the pitch of the chain (p) and pitch circle diameter of the sprocket (D) is given by (where T = Number of teeth on the sprocket)
In oilness bearings
Two shafts of the same length and material are joined in series. If the ratio of their diameters is 2, then the ratio of their angles of twist will be
Power transformers should be designed to have maximum efficiency
