What is the combination of applied normal and shear stresses that produces maximum principal normal stress or minimum normal stress, with a third principal stress between or equivalent to the extremes?

Mobility of a statically indeterminate structure is

The design calculations for members subject to fluctuating loads with the same factor of safety yield the most conservative estimates when using

If shaft made from ductile material is subjected to combined bending and twisting moments. Calculations based on which one of the following failure theories would give the most conservative value?

If the size of a standard specimen for fatigue testing machine is increased the endurance limit for the material will

Stress concentration in a machine component of ductile materials not so harmful as it is in brittle material because

The maximum distortion energy theory of failure is suitable to predict the failure of which one of the following types of materials?

In a single slider four bar linkage when the slider is fixed. It forms a machanism of

A four bar chain has

Which one of the following conversions is used by a lawn sprinkler which is a four bar mechanism?

What is the other term for the maximum shear stress theory, as a failure prediction theory?

It is one of the rigid members/bodies joined together to form a kinematic chain

For a kinematic chain to be considered as mechanism

"For a planar four bar linkage, the sum of the shortest and the longest lengths cannot be greater than the sum of the remaining two link lengths if there is to be a continuous relative rotation between two members." How do you call the preceeding statement?

For a 4 bar linkage in toggle position, the value of mechanical advantage is

Which of the following mechanisms represents an inversion of a single slider crank chain?

Which one of the following mechanisms is an inversion of double slider crank chain?

Which mechanism produces intermittent rotary motion from continuous rotary motion?

Measure mechanical properties of material are same in a particular direction at each point. This property of the material is known as

Who postulated the maximum distortion energy theory?

Fatigue strength of a rod subjected to cyclic axial force is less than that of a rotating beam of the same dimensions subjected to steady lateral force. What is the reason?

In a belt drive, the pulley acts as

It is a design approach where no catastrophic loss can occur as a result of a component failure. What is the design approach?

What is a condition where one surface is comparatively free of stress?

What is the other term for the Maximum-Shear-Stress theory, as a failure prediction theory?

It is a failure prediction theory, which states that a part subjected to any combination of loads will fail (by yielding or fracturing) whenever the maximum shear stress exceeds a critical value. How do you call this failure prediction theory?

What is the difference between the maximum and minimum size limits of a part?

The maximum strain theory which applies only in elastic range of stresses are also known as

The center of gravity of the coupler link in a 4 bar mechanism would experience

Which of the following sets of acceleration is involved in the motion of the piston inside the cylinder of a uniformly rotating cylinder mechanism?

In kinematic chain, a quaternary joint is equivalent to

What is the direction of the coriolis component of acceleration in a slotted lever-crank mechanism?

A cam is a mechanical member used to impart a desired motion to a follower by direct contact. Which one of the under-listed follower motion types will produce the least jerk to the system?

An offset provided in radial cam translating follower mechanism serves to

Which one of the following pairs is correctly matched?

In a slider crank mechanism, the maximum acceleration of slider is obtained when the crank is

The example of lower pair is

Pulley in a belt drive acts as

The example of rolling pair is

A circular bar moving in a round hole is an example of

If some links are connected such that motion between them can take place in more than one direction, it is called

The instantaneous center of rotation of a circular disc rolling on a straight path is

A rectangular bar in a rectangular hole is the following type of pair

Shaft revolving in a bearing is the following type of pair

In elliptical trammels

The following is the inversion of slider crank chain mechanism

The governor used in gramophone is the following type

If the controlling force line for a spring controlled governor when produced intersects the y axis at the origin, then governor is said to be

In a hartnell governor, if the stiffness of spring is increased, governor will become

A porter governor could be classified as

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