MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The equation of the directrix line is X=-a, and the focus point is at (a,0), then where is the vertex of the parabola? |
| A. | (0, 0) |
| B. | (a/2, 0) |
| C. | (-a/2, 0) |
| D. | (0, a/2) |
| Answer» B. (a/2, 0) | |
| 2. |
The opening of the parabola for the equation X2 = -4aY, is on the _______ |
| A. | The negative side of X-axis |
| B. | The positive side of X-axis |
| C. | The negative side of Y-axis |
| D. | The positive side of Y-axis |
| Answer» D. The positive side of Y-axis | |
| 3. |
The opening of the parabola for the equation X2 = 4aY, is on the _______ |
| A. | The negative side of X-axis |
| B. | The positive side of X-axis |
| C. | The negative side of Y-axis |
| D. | The positive side of Y-axis |
| Answer» E. | |
| 4. |
The opening of the parabola for the equation Y2 = -4ax, is on the _______ |
| A. | The negative side of X-axis |
| B. | The positive side of X-axis |
| C. | The negative side of Y-axis |
| D. | The positive side of Y-axis |
| Answer» B. The positive side of X-axis | |
| 5. |
The opening of the parabola for the equation Y2 = 4ax, is on _______ |
| A. | The negative side of X-axis |
| B. | The positive side of X-axis |
| C. | The negative side of Y-axis |
| D. | The positive side of Y-axis |
| Answer» C. The negative side of Y-axis | |
| 6. |
The length of the latus rectum is four times the focal length for the parabolic curve. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Which of the following is used for the construction of ellipse? |
| A. | Rectangular method |
| B. | Parallelogram method |
| C. | Concentric circle method |
| D. | Tangent method |
| Answer» D. Tangent method | |
| 8. |
Which of the following method is used for construction parabolic curves? |
| A. | Rectangular method |
| B. | Arc of the circle method |
| C. | Concentric circle method |
| D. | Oblong method |
| Answer» B. Arc of the circle method | |
| 9. |
The standard form of parabolic curve is (X-h)2 = 4p(Y-k). |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Which of the following possibly be the eccentricity of the parabola? |
| A. | 1 |
| B. | ½ |
| C. | 3/2 |
| D. | 4 |
| Answer» B. ½ | |
| 11. |
The directrix of the parabolic equation Y = 3(X2-1) is ______ |
| A. | Y = -37/12 |
| B. | Y = 3 |
| C. | Y = 1 |
| D. | Y = -3/14 |
| Answer» B. Y = 3 | |
| 12. |
The focus point of the parabolic equation Y = 3(X2-1) is ______ |
| A. | (1, 3) |
| B. | (⅓, 1) |
| C. | (0, 1/12-3) |
| D. | (1/12+3, 0) |
| Answer» D. (1/12+3, 0) | |
| 13. |
Which of the following equations belongs to the parabolic curve? |
| A. | Y2+X2 = -1 |
| B. | Y = X |
| C. | Y = 3(X2-1) |
| D. | XY = 1 |
| Answer» D. XY = 1 | |
| 14. |
Which of the following design requires the parabolic curves? |
| A. | Cooling towers |
| B. | Water channels |
| C. | Stuffing box |
| D. | Light reflectors |
| Answer» E. | |
| 15. |
Which of the following designs do not require the parabolic curve? |
| A. | Light reflectors |
| B. | Sound reflectors |
| C. | Cooling towers |
| D. | Arches |
| Answer» D. Arches | |