# Engineering/Mechanical Engineering Design MCQ SET 04 Sample Test,Sample questions

## Question:

1.Shear strength is equal to crushing strength

2. Shear strength is greater than crushing strength

3. Shear strength is less than crushing strength

4.none of the above

## Question: ``` In designing a connecting rod, it is considered like __________ for buckling about Y-axis. ```

1. Both ends hinged

2.Both ends fixed

3.One end fixed and the other end hinged

4. One end fixed and the other end free

## Question: ` In the assembly of pulley, key and shaft`

2. Key is made the weakest

4.All the three are designed for equal strength

1.Same

2.Higher

3.Lower

4.None of these

1. F/bh

2.3F/2bh

3.2F/bh

4.4F/bh

## Question: `In thrust bearings, the load acts`

1.Along the axis of rotation

2.Parallel to the axis of rotation

3.Perpendicular to the axis of rotation

4.In any direction

## Question: `Lewis form factor for 14Â½Â° composite and full depth involute system is (where T = Number of teeth)`

1.0.124 - (0.684/T)

2.0.154 - (0.912/T)

3.0.175 - (0.841/T)

4.None of these

## Question: ```The design of shafts made of brittle materials is based on ```

1.Guest's theory

2.Rankine's theory

3. St Venant's theory

4.Von Mises theory

## Question: ```When compared to the rod of the same diameter and material, a wire rope ```

1.Is less flexible

2.Has a much smaller load carrying capacity

3.Does not provide much warning before failure

4. Provides much greater time for remedial action before failure

## Question: `Which of the following statement is correct?`

1.The distance from a point on one thread to the corresponding point on the next thread is called pitch

2. The distance which a screw thread advances axially in one rotation of the nut is called lead