Vayudoot Aviation

1. If the port static vent of a large aircraft is blocked, what will happen to the VSI Indications when it is side slipping to the left in a descent?

Under indicate.

Fluctuate

Be unaffected.

Over Indicate.

2. The correct action to be taken when the static vent blocks on an unpressurised aircraft is to?

Open a window to equailse pressures.

Calculate ROC using mathematically.

Use the standby static source.

Break the VSI glass.

3.
If the pitote pipe becomes partly blocked?

The VSI will not be affected.

The VSI will be too low when descending and too high when climbing.

The VSI Indication will be too low when climbing.

The VSI will be too low when descending.

4. What should the VSI Indicate when an aircraft on a 3 degree glideslope is flying at 100 Kts TAS?

424 fpm descent.

524 fpm descent.

224 fpm descent.

324 fpm descent.

5. If the casing of a VSI in a pressurised aircraft develops a leak?

VSI Indication will be too low when climbing or descending.

VSI Indication will be too low when climbing and too high when descending.

VSI Indication will be too high when climbing and too low when descending.

VSI Indication will be too high when climbing or descening.

6. If the static pipe becomes party blocked?

The VSI indication will be too high when descending.

The VSI indication will be too low when climbing or descending.

The VSI indication will be too high when accelerating.

The VSI indication will be unaffected.

7. VSI lag is reduced by?

Bi-metallic strips.

Electronic system.

Two retura springs.

Two dashpots responding to acceleration.

8. A VSI?

Measures the difference between total pressure and static pressure.

Measures the difference between the pressure Inside and outside a capsule.

Produces an output proportional to amblent pressure.

Measures only dynamic pressure.

9. A VSI Indicates increasing ROD by?

VSI needle stationary.

VSI needle moving upwards.

VSI needle moving downwards.

The VSI indicates only vertical speeds not acceleration.

10. As an aircraft moves close to the ground during a landing the VSI might?

Become Inaccurate due to ground effect.

Become Inaccurate due to aircraft attitude change.

Become inaccurate due to turbulence.

Stick due to loss of pilot source.

11. If the static pipe becomes partly blocked?

The VSI Indication will be too low at all times.

The VSI Indication will be too high when descending

The VSI Indication will be too high when accelerating at constant altitude.

The VSI Indication will be too low when descending.

12. If the pilot pipe becomes partly blocked?

The VSI will read zero at all times.

The VSI will over under read at all times.

The VSI will be unaffected.

The VSI will over read when climbing descending.

13. The response rate of a VSI can be improved by fitting a?

Choke system.

Retura spring.

Bi-metallic compensator.

Accelerometer system

14. If the choke in the VSI becomes partly blocked?

The VSI Indication will be too high when climbing or descending.

The VSI Indication will be too high when climbing.

The VSI Indication will be too high at all times.

The VSI Indication will be too low when descending.

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