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NAME: ______________________________________________________________________ Section: __________
Quiz 1:
Part 1: Identification. Identify the following. (1 pt each).
1. ____________ is a device consisting of fixed and moving parts that converts mechanical energy and
transmits it in a useful form.
2. When the two elements have surface contact while in motion, the pair is known as ____________.
3. When the two elements of a pair are held together mechanically in such a manner that only the
required type of relative motion occurs, then the pair is called a/an ____________.
4. Degree of freedom of a screw pair is ____________.
5. A/An ____________ is defined as an assembly of links in which relative motion of links is possible and
the motion of each relative to the other is definite.
6. ____________ deals with the relative motion between the parts, neglecting the forces which act on
them.
7. ____________is when one link has a turning or revolving motion relative to the other.
8. When the degree of freedom is zero, then it is known to be a/an ____________.
9. Belt and pulley is classified as ____________.
10. ____________ is a simplified scaled drawing of machine parts wherein only the dimensions that
affects the relative motion is considered.
Part 2: Discussion. Discuss the following briefly.
1. What do you understand by terms machine and mechanism? State how these differ from each
other. (3 pts)
2. What do you mean by degree of freedom of a mechanism? Explain how it is determined. (2 pts)
3. ‘Slider-crank mechanism is only a special case of a four bar mechanism.’ Justify the statement. (3 pts)
4. Give at least five (5) characteristics of a good designer. Describe each. (5 pts)
Part 3: Problem Solving. For the given mechanism: Use the given scale.
1. Describe the function of the given mechanism. (2 pt)
2. Calculate the degree of freedom. (2 pts)
3. Sketch the kinematic diagram. (2 pts)
4. Graphically solve the maximum displacement of the output link, in degrees. (Show construction
lines, use blue ball pen). (5 pts)
1. Describe the function of the given mechanism. (2 pt)
2. Calculate the degree of freedom. (2 pts)
3. Sketch the kinematic diagram. (2 pts)
4. Graphically solve the displacement, in degrees, of the windshield when the crank rotate 30o CW
from its initial position, (Show construction lines, use blue ball pen). (5 pts)

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Quiz 01

  • 1. NAME: ______________________________________________________________________ Section: __________ Quiz 1: Part 1: Identification. Identify the following. (1 pt each). 1. ____________ is a device consisting of fixed and moving parts that converts mechanical energy and transmits it in a useful form. 2. When the two elements have surface contact while in motion, the pair is known as ____________. 3. When the two elements of a pair are held together mechanically in such a manner that only the required type of relative motion occurs, then the pair is called a/an ____________. 4. Degree of freedom of a screw pair is ____________. 5. A/An ____________ is defined as an assembly of links in which relative motion of links is possible and the motion of each relative to the other is definite. 6. ____________ deals with the relative motion between the parts, neglecting the forces which act on them. 7. ____________is when one link has a turning or revolving motion relative to the other. 8. When the degree of freedom is zero, then it is known to be a/an ____________. 9. Belt and pulley is classified as ____________. 10. ____________ is a simplified scaled drawing of machine parts wherein only the dimensions that affects the relative motion is considered. Part 2: Discussion. Discuss the following briefly. 1. What do you understand by terms machine and mechanism? State how these differ from each other. (3 pts) 2. What do you mean by degree of freedom of a mechanism? Explain how it is determined. (2 pts) 3. ‘Slider-crank mechanism is only a special case of a four bar mechanism.’ Justify the statement. (3 pts) 4. Give at least five (5) characteristics of a good designer. Describe each. (5 pts) Part 3: Problem Solving. For the given mechanism: Use the given scale. 1. Describe the function of the given mechanism. (2 pt) 2. Calculate the degree of freedom. (2 pts) 3. Sketch the kinematic diagram. (2 pts) 4. Graphically solve the maximum displacement of the output link, in degrees. (Show construction lines, use blue ball pen). (5 pts)
  • 2. 1. Describe the function of the given mechanism. (2 pt) 2. Calculate the degree of freedom. (2 pts) 3. Sketch the kinematic diagram. (2 pts) 4. Graphically solve the displacement, in degrees, of the windshield when the crank rotate 30o CW from its initial position, (Show construction lines, use blue ball pen). (5 pts)