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Q1. | Bridge circuits using RTD in temperature measurement usually employ 3 lead system so as to obtain |

A. | higher sensitivity [Wrong Answer] |

B. | better impedance matching [Wrong Answer] |

C. | compensation for signal wire resistance [Correct Answer] |

D. | reduction in power consumption [Wrong Answer] |

View Answer
Explanation:-
Answer : CDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

**Also Read Similar Questions Below :**

⇒ Which of the following is true as regards photo emission?

Velocity of emitted electrons is dependent on light intensity

Rate of photo emission is inversely proportional to light intensity

Maximum velocity of electron increases with decreasing wave length

Both holes and electrons are produced

⇒ The decorative lighting works on the principle of

periodic switching on and off

special inverter

rectifier

motor

⇒ A delay equalizer is a

low pass filter

band pass filter

all pass filter

high pass filter

⇒ The theoretical maximum efficiency of a half wave diode rectifier is

0.406

0.5

0.812

slightly less than 100%

⇒ A discrete random variable X takes values from 1 to 5 with probabilities as shown in the table. A student calculates the mean of X and 3.5 and her teacher calculates the variance of X as 1.5. Which of the following statements is t

Both the student and the teacher are right

Both the student and the teacher are wrong

Both the student is wrong but the teacher is right

The student is right but the teacher is wrong

⇒ Determine the transistor capacitance of a diffused junction varicap diode of a reverse potential of 4.2 V if C(0) = 80 pf and V

_{T}= 0.7 V

42 pf

153.03 pf

13.33 pf

Data inadequate

⇒ Which of the following is a valid integer constant?

17

-18.58

101.14

-810

⇒ If A = 3 +

*j*1, A

^{4}

100 ∠18.43°

100 ∠73.72°

10 ∠18.43°

10 ∠73.72°

⇒ The gate electrode in the FET corresponds to the

collector in a bipolar transistor

base in a bipolar transistor

emitter in a bipolar transistor

none of the above

⇒ The graph of a network has 6 branches with 3 tree branches. The minimum number of equations required for solution of network is

2

3

4

5

⇒ In plotting line spectrum

a graph of complex number F

_{n}versus frequency is plotted

a graph of |F

_{n}| versus frequency is plotted

a graph of the angle of F

_{n}versus frequency is plotted

two graphs viz |F

_{n}| versus frequency and the phase angle of F

*n*versus frequency are plotted

⇒

Match the following:

List I (I/P - O/P relation) | List II (Property of the system) | ||
---|---|---|---|

A. | y(n) = x(n) | 1. | Nonlinear, non-causal |

B. | y(n) = x(n^{2}) | 2. | Linear, non casual |

C. | y(n) = x^{2}(-n) | 3. | Linear causal |

D. | y(n) = x^{2}(n) | 4. | Nonlinear causal |

A-1, B-4, C-3, D-2

A-3, B-2, C-1, D-4

A-1, B-2, C-3, D-4

A-3, B-4, C-1, D-2

⇒ Ferromagnetic materials

shows spontaneous magnetisation below a certain temperature

have resistivity very high as compared to that of iron

can be used even at microwave frequencies

all of the above

⇒ In figure, the current supplied by battery immediately after switching on the circui

0.0416666666666667

0.166666666666667

0.416666666666667

0

⇒ Three analog signals, having bandwidths 1200 Hz, 600 Hz, 600 Hz are sampled at their Nyquist rates, encoded with 12 bit words, and time division multiplexed. The bit rate for the multiplexed signal is

115.2 kbps

28.8 kbps

57.6 kbps

38.4 kbps

⇒ If 137 + 276 = 435 how much is 731 + 672?

534

1403

1623

1513

⇒ Consider the following BJT circ

2.46 kΩ

2.88 kΩ

200 Ω

18.48 Ω

⇒ What would be the reading of voltmeter as shown in below figure. The voltmeter has a 0-1 V scale and is a 20000 Ω/V me

0.4545 V

0.082 V

0.82 V

4.54 V

⇒ The intermediate frequency of a superheterodyne receiver is 450 kHz. If it is tuned to 1200 kHz, the image frequency will be

750 kHz

900 kHz

1600 kHz

2100 kHz

⇒ While obtaining minimal SOP expression

all do not care terms are ignored

all do not care terms are treated as 1

all do not care terms are treated as 0

only such do not care terms which aid minimization are treated as 1

⇒ The binary number 101100.110 in octal number will be

152.6

154.6

145.6

174.6

⇒ The power in the signal

*s*(

*t*) = 8 cos (20 p - p/2) + 4 sin (15 p

*t*) is

40

41

42

82

⇒ A directional coupler is used to determine

r

_{v}

r

_{v}and VSWR

L and C

wave velocity

⇒ The 8085 instruction

`'PUSH PSW'`

belongs to the groupdata transfer

arithmetic

logic

none of the above

⇒ For a symmetrical network

*z*

_{11}=

*z*

_{22}

*z*

_{12}=

*z*

_{21}

*z*

_{11}

*z*

_{22}and

*z*

_{12}=

*z*

_{21}

*z*

_{11}

*z*

_{12}-

*z*

_{12}

^{2}= 0

⇒ For a wave

*v*= V

_{1m}sin (ω

*t*+ θ

_{1}) - V

_{3m}sin (3ω

*t*+ θ

_{3}), the rms value is (0.5 V

^{2}

_{1m}+ 0.5 V

^{2}

_{3m})

^{0.5}

TRUE

FALSE

⇒ Average latency time of magnetic tape memory is of the order of

1 μ sec

1 msec

1 sec

1 minute

⇒ The output data lines of microprocessor and memories are usually tristated because

more than one device can transmit information over the data bus by enabling only one device at a time

more than one device can transmit information over the data bus at the same time

the data lines can be multiplexed for both I/P and O/P

it increases the speed of data transfers over the data bus

⇒ A single phase full converter can operate in

4 quadrants

3 quadrants

2 quadrants

1 quadrant

⇒ A half wave diode rectifier uses a diode having forward resistance of 50 ohms. The load resistance is also 50 ohms. Then the voltage regulation is

0.2

0.5

1

2