BE8253 important questions Basic Electrical Electronics and Instrumentation Engineering
Important question

BE8253 important questions Basic Electrical Electronics and Instrumentation Engineering

BE8253 important questions Basic Electrical Electronics and Instrumentation Engineering

BE8253 important questions Basic Electrical Electronics and Instrumentation Engineering for Regulation 2017 Anna University.

The important questions for Basic Electrical Electronics and Instrumentation Engineering.

Subject Name BASIC ELECTRICAL, ELECTRONICS AND INSTRUMENTATION ENGINEERING
Subject Code BE8253
Regulation 2017
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Sample BE8253 important questions with answers are provided below:

Distinguish between a Branch and a node of a circuit.
A pair of network which connects the various points of the network is
called branch A point at which two or more elements are joined together is called node.

Define line currents and phase currents?
The currents flowing in the lines are called as line currents The currents flowing through phase are called phase currents.

Define line voltage and phase voltage?
The voltage across one phase and neutral is called line voltage & the
voltage between two lines is called phase voltage.

Define open loop control system.
The control system in which the output quantity has no effect upon the input quantity are called open loop control system. This means that the output is not feedback to the input for correction.

Define line voltage and phase voltage?
The voltage across one phase and neutral is called line voltage & the
voltage between two lines is called phase voltage

What is meant by apparent power?
Apparent power is the product of voltage and current and it is not true power. Unit is VA

Define closed loop control system.
The control system in which the output has an effect upon the input
quantity so as to maintain the desired output value are called closed loop control system.

What GSM and CDMA stands for?
Ans. GSM stands for Global system for mobile communication.
CDMA stands for Code division multiple access.

What short notes on DVM?
DVM are measuring instrumen ts that convert analog voltage to signals in to digital or numeric readout.

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BE8253 important 16 Mark questions


BE8253 Syllabus Basic Electrical Electronics and Instrumentation Engineering


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BE8253 Question Bank Basic Electrical Electronics and Instrumentation Engineering


 

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