menu search
person
thumb_up_alt 0 like thumb_down_alt 0 dislike
63 views

1 Answer

Error is the difference between measured value and true value.

thumb_up_alt 0 like thumb_down_alt 0 dislike
← Prev Question Next Question →

Related questions

Description :

Describe the instrumentation system used for temperature measurement using thermistor.

Answer :

A thermistor is a type of resistor whose resistance is dependent on temperature. Thermistors are of two opposite fundamental types: With NTC, resistance Decreases with temperature to ... converted to Digital by ADC further given to multiplexer, then output is displayed on computer. 

thumb_up_alt 0 like thumb_down_alt 0 dislike
83 views 1 answer
Description :

What is the electrical instrumentation?

thumb_up_alt 0 like thumb_down_alt 0 dislike
60 views 0 answers
Description :

What is measurement error ?

Answer :

Measurement error :- Measurement is the process of comparing unknown quantity with known or standard quantity. Error is the difference between ... by fluctuations in reading measurement apparatus. Random error show different result for same repeated measurement.

thumb_up_alt 0 like thumb_down_alt 0 dislike
113 views 1 answer
Description :

Explain Static Error and Dynamic Error in measurement systems.

Answer :

Definition of static error and dynamic error  Static error: It is the difference between the true value of a quantity not changing with time and the value indicated by the instrument  Dynamic ... changing with time and the value indicated by the instrument if no static error is assumed.

thumb_up_alt 0 like thumb_down_alt 0 dislike
6 views 1 answer
Description :

Define measurement and state the significance of electrical measurement system.

Answer :

Measurement: Measurement is essentially a process in which magnitude of a quantity is determined in comparison with another similar quantity with significant units. OR The measurement of a given ... x) The measurement conforms the validity of hypothesis and also adds to its understanding.

thumb_up_alt 0 like thumb_down_alt 0 dislike
68 views 1 answer
Description :

Explain significance and purpose of electrical measurement system.

Answer :

➢ Significance of Electrical Measurement System  1. The measurement is required for measurement of all physical quantities for e.g speed, velocity, temperature, pressure etc.  2. All electrical ... 4. These standards and references may changes time to time, area to area person to person 

thumb_up_alt 0 like thumb_down_alt 0 dislike
70 views 1 answer
Description :

What do you mean by bilateral network and unilateral network?

Answer :

Bilateral Network: An element whose response is independent of direction of current flowing through it is called Bilateral element and the network, which contains only bilateral elements, is called ... response depends on the direction of current flowing through it, is called unilateral network.

thumb_up_alt 0 like thumb_down_alt 0 dislike
2.5k views 1 answer
Description :

Which of the following is not the characteristic of a computer? (A) computer is an electrical machine (B) computer cannot think at its own (C) computer processes information error free (D) computer can hold data for any length of tim

Answer :

(A) computer is an electrical machine

thumb_up_alt 0 like thumb_down_alt 0 dislike
9 views 1 answer
Description :

Answer :

Any electric network may be defined as a combination of a number of electric elements.

thumb_up_alt 0 like thumb_down_alt 0 dislike
46 views 1 answer
Description :

thumb_up_alt 0 like thumb_down_alt 0 dislike
103 views 0 answers
Description :

Answer :

PWM means the width of pulse signal can be varied by varying ton & tOFF.

thumb_up_alt 0 like thumb_down_alt 0 dislike
53 views 1 answer
Description :

what is mean by medium transmission line ?

Answer :

The transmission line which have length between 80 km to 250 km is known as medium transmission line.

thumb_up_alt 0 like thumb_down_alt 0 dislike
92 views 1 answer
Description :

what is mean by short transmission line ?

Answer :

The transmission lines which have length less than 80 km is known as short transmission lines.

thumb_up_alt 0 like thumb_down_alt 0 dislike
94 views 1 answer
Description :

what is mean by long transmission line ?

Answer :

The transmission line which have length more than 250 km are known as long transmission lines.

thumb_up_alt 1 like thumb_down_alt 0 dislike
76 views 1 answer
Description :

what is mean by sine wave?

Answer :

Hi, Sine wave means it is the wave form of sinusoidal wave generally of voltage or current. It takes the path of positive & negative half cycles. 1 set of positive and negative half cycles is called 1 cycle. frequency is no. of cycles per second (HZ). Thanks K.Srikanth

thumb_up_alt 0 like thumb_down_alt 0 dislike
96 views 1 answer
Description :

Draw the circuit diagram for Instrumentation amplifier using three OP-AMPs. State its advantages and applications.

Answer :

Application: 1. In Data acquisition from low output transducers such as strain gauges, Thermocouples, Wheatstone bridge measurements e.t.c 2. In Medical instrumentation, Navigation, Radar ... video data acquisition and imaging 5. High frequency signal amplification in cable RF systems 

thumb_up_alt 0 like thumb_down_alt 0 dislike
105 views 2 answers
Description :

What do you mean by exciting resistance and exciting reactance?

thumb_up_alt 1 like thumb_down_alt 1 dislike
97 views 0 answers
Description :

What do you mean by signal and system?

thumb_up_alt 0 like thumb_down_alt 0 dislike
55 views 0 answers
Description :

What do you mean by Computer Architecture and Organization?

thumb_up_alt 0 like thumb_down_alt 0 dislike
189 views 0 answers
Description :

Measurement of a non -electrical quantity involves the following four subsystems:  a) amplifier block b) display block c) instrumentation block d) transducer block  The correct, sequence in which these block occur is  (1) d,a,c,b (2) d, c, a, b (3) a, c, b, d (4) a, b, c, d

Answer :

Measurement of a non -electrical quantity involves the following four subsystems:  a) amplifier block b) display block c) instrumentation block d) transducer block  The correct, sequence in which these block occur is d,a,c,b

thumb_up_alt 0 like thumb_down_alt 0 dislike
67 views 1 answer
Description :

What do you mean by ‘Density of Population’? (1) Ratio of people living below poverty line to total population (2) Number of persons live per square kilometre (3) Number of persons in a city (4) Number of persons living per kilometre 

Answer :

Number of persons live per square kilometre 

thumb_up_alt 0 like thumb_down_alt 0 dislike
6 views 1 answer
Description :

Distributed under Creative Commons Attribution-ShareAlike - CC BY-SA. 

Answer :

Many embedded systems must continually react to changes in the system's environment and must compute certain results in real time without delay. For example, a car's cruise controller continually monitors and ... user, typically does not result in a system failure.  Version 2 EE IIT, Kharagpur

thumb_up_alt 0 like thumb_down_alt 0 dislike
118 views 1 answer
Description :

What is mean by plugging in three phase induction motor?

Answer :

Plugging in three-phase induction motor means interchanging of any two phases of a stator for quick stopping.

thumb_up_alt 0 like thumb_down_alt 0 dislike
130 views 1 answer
Description :

Answer :

Optical lithography method that uses light to print a pattern in a photosensitive material is also called photolithography.

thumb_up_alt 0 like thumb_down_alt 0 dislike
89 views 2 answers
Description :

Draw block diagram of instrumentation system. State function.

Answer :

Primary transducer: The sensor which comes in contact with the measurement medium to sense the quantity. Variable conversion element: the transducer which converts the sensor ... transmitted through suitable transmission medium to the operator or presented with the help of indicators.

thumb_up_alt 0 like thumb_down_alt 0 dislike
8.3k views 4 answers
Description :

What is the percentage error when 3 resistors with ratings 100 Ω at 5%, 150 Ω at 6% and 250 Ω at 8% respectively, are connected in series? A) 6.33% B) 6.80% C) 19% D) None of these

Answer :

What is the percentage error when 3 resistors with ratings 100 Ω at 5%, 150 Ω at 6% and 250 Ω at 8% respectively, are connected in series? A) 6.33% B) 6.80% C) 19% D) None of these

thumb_up_alt 0 like thumb_down_alt 0 dislike
68 views 1 answer
Description :

What do you meant by POST? Give solution for the following error indication i. No beep ii. Continuous beep

Answer :

The PC has built - in test programs which do their jobs as soon as the PC is powered on. This Power On Self Test (POST) firmware is stored in ROM on the motherboard. This ROM occupies the ... board, or disconnected speaker.  ii. Continuous beep: Checking of power supply system board, key board. 

thumb_up_alt 0 like thumb_down_alt 0 dislike
15 views 1 answer
Description :

What do you mean by overloaded constructor?

Answer :

When more than one constructor function is defined in a class, it is referred as overloaded constructor. Each overloaded constructor function is invoked with respect to arguments pass in the function call.

thumb_up_alt 0 like thumb_down_alt 0 dislike
4 views 1 answer
Description :

What do you mean by default argument? Give its suitable example.

Answer :

Default argument  Initializing an argument with a value while defining a constructor is referred as constructor with default value. When a constructor with default value is declared in a class, it does not require object to pass value ... void main() { ABC obj1(5); ABC obj2(20,30); }

thumb_up_alt 0 like thumb_down_alt 0 dislike
2 views 1 answer
Description :

What is stub? What do you mean by single stub matching.

Answer :

Stub is a piece of short circuited transmission line which is used to tune out the reactance of the load when connected across the transmission line as close as possible. Single Stub Matching : ... The single stub match is perhaps the most widely used matching circuit and can match any load.  

thumb_up_alt 0 like thumb_down_alt 0 dislike
4 views 1 answer
Description :

When a definition implies a proposal to use the definiendum to mean what is meant by the definiens it is called (A) Lexical definition (B) Stipulative definition (C) Precising definition (D) Persuasive definition

Answer :

(B) Stipulative definition

thumb_up_alt 0 like thumb_down_alt 0 dislike
13 views 1 answer
Description :

The popular search engine “Google” derives its name from the word “Googol”. What does the word mean ? (1) To search (2) To index (3) To crawl (4) The numeral one followed by a hundred zeros

Answer :

The numeral one followed by a hundred zeros

thumb_up_alt 0 like thumb_down_alt 0 dislike
6 views 1 answer
Description :

What is mean by electric vehicle?

thumb_up_alt 0 like thumb_down_alt 0 dislike
18 views 0 answers
Description :

What is mean by ttyl ?

thumb_up_alt 0 like thumb_down_alt 0 dislike
15 views 0 answers
Description :

What is mean by leap year?

Answer :

One year in Every four , in which February has 29 days instead of 28

thumb_up_alt 0 like thumb_down_alt 0 dislike
21 views 1 answer
Description :

What is mean by entrepreneurship ?

Answer :

Entrepreneurship is a procedure of designing, beginning & running a new business . For example - like a startup company offering a product or service. Entrepreneurship = New Business ideas or ... a business or businesses, taking on financial risks in the hope of profit. [source : Google]

thumb_up_alt 0 like thumb_down_alt 0 dislike
28 views 1 answer
Description :

What do you mean by active filter? State its advantages over passive filter . Define pass band & stop band with respect to filter.

Answer :

Active Filter: Active Filter is formed by using active element along with the passive components.  Advantages of Active filter over Passive filter: High value of pass band gain can be obtained. It is ... pass band.  Stop Band Filter: The frequency range which is attenuated is known as stop band.

thumb_up_alt 0 like thumb_down_alt 0 dislike
76 views 1 answer
Description :

What do you mean by simulation? Why it is necessary?

Answer :

Simulation is functional emulation of a circuit design through software programs that use models to replicate how a device will perform in terms of timing and results. It should be ... Simulation is used for design verification: Validate assumptions, Verify logic, Verify performance (timing)

thumb_up_alt 0 like thumb_down_alt 0 dislike
2.5k views 1 answer
Description :

What do you mean by biasing of a transistor?

thumb_up_alt 0 like thumb_down_alt 0 dislike
79 views 0 answers
Description :

What do you mean by linear convolution?

thumb_up_alt 0 like thumb_down_alt 0 dislike
61 views 0 answers
Description :

What do you mean by signal processing?

thumb_up_alt 0 like thumb_down_alt 0 dislike
63 views 0 answers
Description :

What do you mean by LSI?

Answer :

large-scale integration (LSI) term usually used to describe the level of integration at which entire integrated circuits can be placed on a single chip. An integrated circuit made of hundreds to thousands of transistors.

thumb_up_alt 0 like thumb_down_alt 0 dislike
67 views 1 answer
Description :

What do you mean by VHDL?

Answer :

VHDL (VHSIC Hardware Description Language) is a hardware description language used in electronic design automation to describe digital and mixed-signal systems such as field-programmable gate arrays and integrated circuits. VHDL can also be used as a general purpose parallel programming language.

thumb_up_alt 0 like thumb_down_alt 0 dislike
88 views 1 answer
Description :

What do you mean by network theory?

thumb_up_alt 0 like thumb_down_alt 0 dislike
59 views 0 answers
Description :

What do you mean by fuzzy search?

thumb_up_alt 0 like thumb_down_alt 0 dislike
52 views 0 answers
Description :

What do you mean by electromagnetic field?

thumb_up_alt 0 like thumb_down_alt 0 dislike
63 views 0 answers
Description :

What do you mean by secondary instruments?

Answer :

The instruments which will give the direct readings are called secondary instruments

thumb_up_alt 0 like thumb_down_alt 0 dislike
76 views 1 answer
Description :

What do you mean by frequency response of an amplifier?

thumb_up_alt 0 like thumb_down_alt 0 dislike
83 views 0 answers
Description :

What do you mean by insulation coordination?

thumb_up_alt 0 like thumb_down_alt 0 dislike
82 views 0 answers
Description :

Answer :

Nanometer is a ametric measure of distance equivalent to one billionth of a meter.

thumb_up_alt 0 like thumb_down_alt 0 dislike
78 views 2 answers
editAsk a Question
...