Q. The main reason for using a collimated display in HUD is ________

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Q. What are the sensors used in combination with a raster mode HUD?

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Q. Which of the following is the correct order for the path of light in a HUD?

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Q. The Instantaneous FOV (Field Of Vision) changes with the position of view.

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Q. What is the IFOV for a collimating lens of diameter 100 mm, the distance between the collimating lens and combiner glass=50 mm, the distance between pilot eyes and combiner glass=400 mm?

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Q. Which of the following are not controlled by the HUD processor?

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Q. What is the contrast ratio of real world image to the CRT display image?

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Q. What is the reason for using CRT used instead of LCD or LED displays?

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Q. Which of the following is not true with respect to HMD (Helmet Mounted Display)?

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Q. Which one of the following is not an essential factor in integrating the HMD with the helmet?

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Q. What is the weight the pilot will feel on his head while executing a 9 g maneuver with an HMD helmet of weight 800 g?

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Q. Which does not affect the inertial forces felt by the pilot when accelerating or decelerating?

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Q. What are the advantages of HMS (Helmet Mounted Sights) over HMD?

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Q. Monocular rivalry occurs due to the brain trying to concentrate on _________

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Q. Why are IIT (Image Intensifier Tubes) used in HMD?

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Q. In what type of display is the image projected directly to the retina of the pilot?

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Q. Which of the following does not provide a proper reason for not using HMD in civil aircraft?

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Q. HMD has less accuracy than HUD when it comes to the unguided weapon.

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Q. What are the four electromechanical devices retained while making an avionics update for old aircraft?

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Q. OLED display is better than LED because ________

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