Machine Elements Exam.

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No School AA 1 Manuel S. Enverga University Foundation Lucena City, Philippines Granted Autonomous Status CHED CEB Res. 076-2009 COLLEGE OF ENGINEERING - ETEEAP FINAL EXAMINATION MACHINE ELEMENTS (LEC/LAB) - MEBB 3322 / MEBB 3321L NAME: _________________________________________ DATE: ______________ PART I ...[Show More]

No School
AA 1
Manuel S. Enverga University Foundation

Lucena City, Philippines

Granted Autonomous Status

CHED CEB Res. 076-2009

COLLEGE OF ENGINEERING - ETEEAP

FINAL EXAMINATION

MACHINE ELEMENTS (LEC/LAB) - MEBB 3322 / MEBB 3321L

NAME: _________________________________________ DATE: ______________

PART I. MULTIPLE CHOICE. Select the best answer to the following multiple-choice

questions by shading the box that corresponds to your answer on the Test Booklet

Sheet provided. STRICTLY NO ERASURES. (1PT EACH)

1. The radial distance between the Pitch Circle and the top of the teeth.

a. Addendum

b. Arc of Approach

c. Arc of Action

d. Dedendum

2. The arc of the Pitch Circle between the beginning and the end of the

engagement of a given pair of teeth.

a. Arc of Approach

b. Arc of Recession

c. Arc of Action

d. Addendum

3. The arc of the Pitch Circle between the first point of contact of the gear

teeth and the Pitch Point.

a. Arc of Approach

b. Arc of Recession

c. Arc of Action

d. Addendum

4. That arc of the Pitch Circle between the Pitch Point and the last point

of contact of the gear teeth.

a. Arc of Approach

b. Arc of Recession

c. Arc of Action

d. Dedendum

5. Play between mating teeth.

a. Backlash

b. Center Distance

c. Base Circle

d. Diametral Pitch

6. Two cylinders rolling in an opposite direction has a speed ratio of 3. If

the diameter of driver is 10 inches, find the center distance between

cylinders.

a. 15 in

b. 10 in

c. 25 in

d. 20 in

7. Two cylinder rolling in the same direction has speed ratio 2.5 and

center distance of 50 cm. Find the diameter of the larger cylinder

a. 56.34 in

b. 263.45 in

c. 166.67 i