On what principle the sonar/ radar works

3 Answers  

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As a water tank loses heat, the temperature drops by 2 K/min when a heater is on, the system gains temperature at 4 K/min. A two-position controller has a 0.5 min control lag and a neutral zone of ± 4% of the setpoint about a setpoint of 323 K. Plot the heater temperature versus time. Find the oscillation period

0 Answers   Lafarge,

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4. How are the wattmeter readings equal in 2 Wattmeter method at UPF? Establish the condition mathematically?

0 Answers  

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Name the equipments required for 2+2+2.

0 Answers   NSN,

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What is boolean algebra?

0 Answers  

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How to implement an inverter using single transistor?

1 Answers  

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Define the meaning of tristate signal in electronics?

0 Answers  

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why thee microprocessor number starts with four digit?

4 Answers   Infosys,

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Explain what is an asic?

0 Answers  

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Hi, i have to appear in L n T managment trainee interview ..please suggest some questions if u have faced similar interviews..!!!

0 Answers   L&T,

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What are the types of commutation?

0 Answers  

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what is SDH and PDH relate the differences between them?

3 Answers   Ericsson, Tata Teleservices,

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