MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Aircraft Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is an example of seaplane? |
| A. | Curtiss NC |
| B. | A321 neo |
| C. | Voodoo |
| D. | Cessna 172 |
| Answer» B. A321 neo | |
| 2. |
None of the seaplanes can ever land on airfields. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Typically, seaplanes can be categorized as ______________ |
| A. | floatplanes, flying boat, etc |
| B. | floatplanes only |
| C. | flying boat only |
| D. | aerostats only |
| Answer» B. floatplanes only | |
| 4. |
A seaplane has beam of 5 unit then, estimate the step size required for given seaplane. |
| A. | 0.25 unit |
| B. | 9 unit |
| C. | 1.2 unit |
| D. | 4.6 unit |
| Answer» B. 9 unit | |
| 5. |
Let s consider we want to design a seaplane which has the deadrise angle of 10 then, what should be the stall speed in in miles per hour? |
| A. | 40mph |
| B. | 89mph |
| C. | 10mph |
| D. | 21.9mph |
| Answer» B. 89mph | |
| 6. |
If a seaplane has velocity at stall as V mph then, what will be the value of deadrise angle? |
| A. | <sub>deadrise</sub> = 0.5*(v 20) degree |
| B. | <sub>deadrise</sub> = 0.5*(v / 20) degree |
| C. | <sub>deadrise</sub> = 0.5*v degree |
| D. | <sub>deadrise</sub> = 0.5*(v<sup>2</sup> 20) degree |
| Answer» B. <sub>deadrise</sub> = 0.5*(v / 20) degree | |
| 7. |
For higher landing speed, deadrise angle should be __________ |
| A. | higher |
| B. | lower |
| C. | lowest |
| D. | independent of speed |
| Answer» B. lower | |
| 8. |
Most of the sea plane is designed with _________ |
| A. | v shaped bottom |
| B. | h bottom |
| C. | v shaped bottom only |
| D. | flat bottom only |
| Answer» B. h bottom | |
| 9. |
The hull of seaplane is based on the planning-hull concept. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
If a seaplane needs to be designed then, which of the following could be considered as an application of the seaplane? |
| A. | Search and rescue mission |
| B. | Can be operated for every wave size in sea |
| C. | Low value of wing loading |
| D. | Ratio of weight to reference area is minimum among the other types of aircraft |
| Answer» B. Can be operated for every wave size in sea | |
| 11. |
What is seaplane? |
| A. | Plane which can land and takeoff from the water |
| B. | Plane which can only land on water |
| C. | Plane which can only took off from water |
| D. | Seaplane is always same as any other plane in terms of landing and takeoff location |
| Answer» B. Plane which can only land on water | |