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After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called?
Answer: Option 3 Let'
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What will be the phase angle between two alternating waves of equal frequency, when one wave attains maximum value the other is at zero value?
Answer: Option 3 Let'
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When either one of the inputs to the differential amplifier is equal to zero then it is said to be operated in?
Answer: Option 1 Let'
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When two shafts of same length, one of which is hollow, transmit equal torques and have equal maximum stress, then they should have equal?
Answer: Option 2 Let'
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Absolute zero, pressure will occur, when the molecular momentum of the system becomes zero. A liquid will cease to exist as liquid at?
Answer: Option 2 Let'
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A simply supported beam with a gradually varying load from zero at ‘B’ and ‘w’ per unit length at ‘A’ is shown in the below figure. The shear force at ‘B’ is equal to?
Answer: Option 1
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Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statements : Monitoring has become an integral part in the planning of social development programmes. It is recommended that Management Information System be developed for all programmes. This is likely to give a feedback on the performance of the functionaries and the efficacy with which services are being delivered. Conclusions : I. All the social development programmes should be evaluated. II. There is a need to monitor the performance of workers.?
Answer: Option 5 According to the statement, monitoring and evaluation of social development programmes - their function, performance and efficiency - is absolutely essential. So, both I and II follow.
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Which of the following permits a microwave signal to travel in one direction with virtually no loss, but severely attenuates any signal attempting to travel in the reverse direction?
Answer: Option 1 Let'
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The transducers that converts the input signal into the output signal, which is a discrete function of time is known as ___________ transducer.?
Answer: Option 3 Let'
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The conventional mechnical transducer, which converts pressure signal to displacement signal is?
Answer: Option 2 Let'
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