Q501
Open questionThe shear modulus of resilience is proportional to
Select an option to see the answer and solution.
Mechanical Engineering · all questionsMachine Design
Machine Design
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
605
Questions
26/31
Page
Pick an option on a question to see the right answer and solution.
Q502
Open questionFor a shoe brake, the equivalent coefficient of friction is equal to (where = Actual coefficient of friction and = Semi-block angle)
Select an option to see the answer and solution.
Q503
Open questionSet screws are
Select an option to see the answer and solution.
Q504
Open questionA key capable of tilting in a recess milled out in a shaft is known as
Select an option to see the answer and solution.
Q505
Open questionA special case of ductility which permits materials to be rolled or hammered into thin sheets, is called
Select an option to see the answer and solution.
Q506
Open questionA thin spherical shell of internal diameter d is subjected to an internal pressure p. If is the tensile stress for the shell material, then thickness of shell is equal to
Select an option to see the answer and solution.
Q507
Open questionThe tension on the slack side of the belt is __________ the tension on the tight side of the belt.
Select an option to see the answer and solution.
Q508
Open questionWhen the belt is transmitting maximum power, the belt speed should be
(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N))
(Where, m = mass of belt per meter (kg/m) and Pmax = maximum permissible tension in belt (N))
Select an option to see the answer and solution.
Q509
Open questionIn order to have smooth operation, the minimum number of teeth on the smaller sprocket, for moderate speeds, should be
Select an option to see the answer and solution.
Q510
Open questionSpring index is
Select an option to see the answer and solution.
Q511
Open questionA spring is used to
Select an option to see the answer and solution.
Q512
Open questionWhich of the following property is essential for spring materials?
Select an option to see the answer and solution.
Q513
Open questionIn case of thick cylinders, the tangential stress across the thickness of cylinder is
Select an option to see the answer and solution.
Q514
Open questionScrews used for power transmission should have
Select an option to see the answer and solution.
Q515
Open questionYield point in fatigue loading as compared to static loading is
Select an option to see the answer and solution.
Q516
Open questionWhich is correct statement?
Stress concentration in static loading is
Stress concentration in static loading is
Select an option to see the answer and solution.
Q517
Open questionWhen two helical springs of equal lengths are arranged to form a cluster spring, then
Select an option to see the answer and solution.
Q518
Open questionIf two springs are in parallel then their overall stiffness will be
Select an option to see the answer and solution.
Q519
Open questionWhen two springs are in series (having stiffness K), the equivalent stiffness will be
Select an option to see the answer and solution.
Q520
Open questionIn order to remove internal stresses produced by hardening the steel, the process usually adopted is
Select an option to see the answer and solution.