Q. How is the radar beam moved in the ESA?

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Q. Which of the following determines the direction of the antenna beam in ESA?

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Q. The ESA radar beam can be repositioned in a few _______

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Q. The ESA is more _________ since it has no moving parts.

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Q. Which of the following are present in an ESA?

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Q. Both AESA and PESA are ________ radars?

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Q. Which of the following is false with respect to PESA?

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Q. What is the number of transmitting modules in a common AESA?

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Q. Which one of the following is common between AESA and PESA?

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Q. AESA is more reliable than PESA.

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Q. AESA can alter its transmitting and receiving patterns.

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Q. Which of the following can track multiple targets with ease?

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Q. The possibility of one phased array radar to act as multiple radars is called as _______

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Q. In an aircraft ESA the beam shape and direction is controlled by _______

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Q. Which of the following cannot be measured in primary radar?

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Q. Which of the following is false with respect to primary radar?

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Q. What type of radar is the primary radar?

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Q. What is the full form of RADAR?

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Q. How well a target backscatters radar depends on ________

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Q. The transmitted and received power is the same in a primary radar.

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