Question: The stress developed in a material at breaking point in extension is called__________?
- 1. Breaking stress
- 2. Fracture stress
- 3. Yield point stress
- 4. Proof stress
Question: In the lever of third order, load W, effort P and fulcrum F are oriented as follows_________________?
- 1. W between P and F
- 2. F between W and P
- 3. P between W and F
- 4. W, P and F all on one side
Question: Cylindrical cams can be classified as_________________?
- 1. circular
- 2. tangent
- 3. reciprocating
- 4. none of the above
Question: A circle passing through the pitch point with its center at the center of cam axis is known as___________________?
- 1. pitch circle
- 2. base circle
- 3. prime circle
- 4. outer circle
Question: Cam size depends upon__________________?
- 1. base circle
- 2. pitch circle
- 3. prime circle
- 4. outer circle
Question: The maximum value of the pressure angle in case of cam is kept as________________?
- 1. 10°
- 2. 14°
- 3. 20°
- 4. 30°
Question: Klein’s construction is useful to determine__________________?
- 1. velocity of various parts
- 2. acceleration of various parts
- 3. displacement of various parts
- 4. angular acceleration of various parts
Question: The sense of Corioli’s component is such that it_________________?
- 1. leads the sliding velocity vector by 90°
- 2. lags the sliding velocity vector by 90°
- 3. is along the sliding velocity vector
- 4. leads the sliding velocity vector by 180°
Question: The number of centers in a crank driven slider crank mechanism are_______________?
- 1. 0
- 2. 2
- 3. 4
- 4. 6
Question: Klein’s construction gives a graphica construction for________________?
- 1. slider-crank mechanism
- 2. velocity polygon
- 3. acceleration polygon
- 4. four bar chain mechanism