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Q1. | Electric shock is |

A. | always fatal [Wrong Answer] |

B. | never fatal [Wrong Answer] |

C. | sometimes fatal [Correct Answer] |

D. | always disfiguring [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 :**

⇒ An RL admittance function can also be realized as

RC admittance function

RC impedance function

LC admittance function

LC impedance function

⇒ A thermometer requires 1 minute to indicate 98% of its final response to a step input. If it is a first order system the time constant is

1 minute

0.5 minute

0.25 minute

0.1 minute

⇒

**Assertion (A):** The ac load line is different from dc load line

**Reason (R):** The ac load resistance seen by collector and emitter is different from dc load resistance

Both A and R are correct and R is correct explanation for A

Both A and R are correct but R is not correct explanation for A

A is correct R is wrong

A is wrong R is correct

⇒ In a tuned class C power amplifier the quiescent value of collector to emitter voltage is equal to (V

_{CC}denotes collector battery voltage)

V

_{CC}

0.5 V

_{CC}

0.25 V

_{CC}

either (b) or (c)

⇒ Which of the following could be the maximum current rating of junction diode by 126?

0.0416666666666667

0.416666666666667

20 A

100 A

⇒ If ωε is the displacement current factor and s is conduction current density factor then which of the following statements is

*incorrect*?

For a lossless dielectric σ = 0

For an imperfect dielectric σ = 0

For a dielectric ωε >> σ

For a semiconductor ωε = σ

⇒ In which

*n*type device does

*p*substrate extend upto silicon dioxide layer?

JFET

Depletion type MOSFET

Enhancement type MOSFET

Both (b) and (c)

⇒ The Kirchoff's laws fail in which of the following circuits?

Linear circuits

Non-linear circuits

Lumped parameters circuits

Distributed parameters circuits

⇒ Contents of RAM cannot be altered.

TRUE

FALSE

⇒ In a network

the number of tree branches is always less than the number of links

the number of tree branches is always more than the number of links

the number of tree branches and links are always equal

the number of tree branches has no relation with the number of links

⇒ When P

_{c}is the unmodulated carrier power and P

_{t}is the total power in the modulated wave, then the maximum power in AM wave is

P

_{t}= 1.5 P

_{c}

P

_{t}= 2.5 P

_{c}

P

_{t}= 2

P

_{t}= 22 P

_{c}

⇒ In commercial electron tubes the current produced by the cathode at 1000 K is about

0.01 A per cm

^{2}of cathode surface

0.1 A per cm

^{2}of cathode surface

1 A per cm

^{2}of cathode surface

5 A per cm

^{2}of cathode surface

⇒ The equation ∇ . J = 0 is called

Poisson's equation

Kirchoff's node equation

Continuity equation for static currents

Continuity equation for sampling currents

⇒ It is desired to couple a coaxial line to a two parallel wire line. It is best to use

quarter wave transformer

balun

slotted line

directional coupler

⇒ A conductor has a cylindrical shape with a diameter

*d*. Its resistance is 2 Ω. It is recast into a cylindrical conductor of diameter 0.3

*d*. The resistance of new conductor is likely to be

less than 2 Ω

less than 0.6 Ω

between 2 and 100 Ω

more than 100 Ω

⇒ In a 3 phase full converter, the firing angle is less than 60°. The instantaneous output voltage

will have positive part only

will have both positive and negative parts

may have both positive and negative parts

will have negative part if load is inductive

⇒ In a flip-flop with a NAND latch, a low

*R*and a low

*S*produces

active condition

inactive condition

race condition

dead condition

⇒ Which is not a valid dimension statement?

DIMENSION KAT(10, 20)

DIMENSION BAT (30, 20)

DIMENSION KAT(K, 10)

DIMENSION BAT (10, 5)

⇒ An RC impedance function has a constant value at

*s*= 0. The last element in the first cauer synthesis

will be a capacitor

may be R or C

will be R

will depend on the behaviour of function at

*s*= ∞

⇒ Gain of an antenna with a circular aperture of diameter 4 meter at frequency of 10 GHz, with directivity 60

60

100

30

90

⇒ In an ac network the sum of currents entering a node is 10 ∠45°. The sum of currents leaving the node is

19.32 ∠45°

15 ∠45°

20 ∠45°

zero

⇒ A diode can have a very high forward resistance.

TRUE

FALSE

⇒ Consider the following statements about advantages of phase discriminator over slope detector

- Fewer tuned circuits
- Greater limiting
- Better linearity
- Easy alignment

1, 2, 3, 4

2, 3, 4

1, 2, 3

1, 3, 4

⇒ The unit of permeability is

T

Wb

H/M

H

⇒ In 8085

all operations are on 8 bit data

majority of operations are on 8 bit data

all operations are on 8 bit or 4 bit data

either (a) or (c)

⇒ EEPROM permits

read operation only

read and byte erase operations

read, byte erase and byte write operations

read, byte erase, byte write and chip erase operations

⇒ Aperture circuit produces __________ in sample hold circuit.

the total sampling time

delay between the instance at which hold command is initiated and the instance at which O/P starts tracking I/P

the time taken by O/P to settle within the specified 1% error band, that of the I/P

time required by holding capacitor to reach upto the level close to input

⇒ The Fourier series of a real periodic function has only

- Cosine terms if it is even
- Sine terms if it is even
- Cosine terms if it is odd
- Sine terms if it is odd

(1) and (4)

(1) and (2)

(2) and (4)

(2) and (3)

⇒ A directional coupler is used

to transmit microwave signals

to generate microwave signals

to measure amplitude and phase of a travelling wave

both (a) and (b)

⇒ A thermistor is a

thermocouple

thermometer

miniature resistance

heat sensitive explosive