Iecep Wvc Quiz

EASY ROUND

EASY ROUND

What is the maximum intelligence frequency used in Standard FM broadcast stations?

EASY ROUND

What is the maximum intelligence frequency used in Standard FM broadcast stations?

Answer: 15 kHz

EASY ROUND

What solid is generated when an ellipse is revolved about its major axis?

EASY ROUND

What solid is generated when an ellipse is revolved about its major axis?

Answer: Prolate Spheroid

EASY ROUND

It is an equation describing the magnetic field generated by an electric current. It relates the magnetic field to the magnitude, direction, length, and proximity of the electric current.

EASY ROUND

It is an equation describing the magnetic field generated by an electric current. It relates the magnetic field to the magnitude, direction, length, and proximity of the electric current.

ANSWER: BIOT SAVART LAW

EASY ROUND

The power series shown is called:

EASY ROUND

The power series shown is called:

ANSWER: Taylor series

EASY ROUND

A classification of ICs with complexities of 12 to 99 equivalent gates on a chip is known as:

EASY ROUND

A classification of ICs with complexities of 12 to 99 equivalent gates on a chip is known as:

MSI or MEDIUM SCALE INTEGRATION

EASY ROUND

“ The moment of the resultant of two concurrent forces with respect to the center of their planes is equal to the algebraic sum of the moments of the components with respect to the same center” This statement is otherwise known as:

EASY ROUND

“ The moment of the resultant of two concurrent forces with respect to the center of their planes is equal to the algebraic sum of the moments of the components with respect to the same center” This statement is otherwise known as: VARIGNON’S THEOREM

EASY ROUND

What is the ratio of the universal gas constant R to the avogadro’s number NA is

EASY ROUND

What is the ratio of the universal gas constant R to the avogadro’s number NA is

Boltzmann’s constant

EASY ROUND

A technique for resolving complex repetitive waveforms into sine or cosine waves and a dc component is known as:

EASY ROUND

A technique for resolving complex repetitive waveforms into sine or cosine waves and a dc component is known as:

Answer: Fourier Analysis

MODERATE ROUND

MODERATE ROUND

Two bipolar junction transistors with their collectors connected together and the emitter of one connected to the base of the other.

MODERATE ROUND

Two bipolar junction transistors with their collectors connected together and the emitter of one connected to the base of the other. Answer: DARLINGTON PAIR

MODERATE ROUND

What cable category is used in 10BaseT network architecture?

MODERATE ROUND

What cable category is used in 10BaseT network architecture?

Answer: CAT 3

MODERATE ROUND

The equation ejπ+1=0 is known as:

MODERATE ROUND

The equation ejπ+1=0 is known as:

Answer: Euler’s identity

Find the volume of a parallelepiped with sides A=3i-j, B=j+2k, and C=i+5j+4k.

MODERATE ROUND

Find the volume of a parallelepiped with sides A=3i-j, B=j+2k, and C=i+5j+4k.

Answer: 20

MODERATE ROUND

The sum of the strains in the three orthogonal directions (εx, εy, εz) in accordance with Poisson’s ratio is

MODERATE ROUND

The sum of the strains in the three orthogonal directions (εx, εy, εz) in accordance with Poisson’s ratio is

Answer: dilation

MODERATE ROUND

A 30-g ice cube at 00C is dropped into 200 g of water at 300C. What is the final temperature in degree C?

MODERATE ROUND

A 30-g ice cube at 00C is dropped into 200 g of water at 300C. What is the final temperature in degree C?

Answer: 15.5

MODERATE ROUND

For a given length of RG 8A/U coaxial cable with a distributed capacitance C= 96.6 pF/m, a distributed inductance L= 241.56 nH/m, determine the velocity factor.

MODERATE ROUND

For a given length of RG 8A/U coaxial cable with a distributed capacitance C= 96.6 pF/m, a distributed inductance L= 241.56 nH/m, determine the velocity factor.

Answer: 0.69

MODERATE ROUND

Find the average drift velocity in a silicon semiconductor doped with phosphorus. Assume doping density of 1 per million, a cross-sectional area of 10-4 m2, a current of 4 A, and the concentration of silicon atoms in a silicon crystal is nsi = 4.96 x 1028 atoms/m3.

MODERATE ROUND

Find the average drift velocity in a silicon semiconductor doped with phosphorus. Assume doping density of 1 per million, a cross-sectional area of 10-4 m2, a current of 4 A, and the concentration of silicon atoms in a silicon crystal is nsi = 4.96 x 1028 atoms/m3. Answer: 5 m/s

MODERATE ROUND

DIFFICULT ROUND

A mathematical constant which is the unique real solution of the cubic equation x3=x+1 is called:

DIFFICULT ROUND

A mathematical constant which is the unique real solution of the cubic equation x3=x+1 is called:

DIFFICULT ROUND

Answer: Plastic Number

It was a term coined in 1971 by circuit theorist Leon Chua as a missing non-linear passive two-terminal electrical component relating electric charge and magnetic flux linkage. It is basically a fourth class of electrical circuit, joining the resistor, the capacitor, and the inductor, that exhibit their unique properties primarily at the nanoscale.

DIFFICULT ROUND

It was a term coined in 1971 by circuit theorist Leon Chua as a missing non-linear passive two-terminal electrical component relating electric charge and magnetic flux linkage. It is basically a fourth class of electrical circuit, joining the resistor, the capacitor, and the inductor, that exhibit their unique properties primarily at the nanoscale.

DIFFICULT ROUND

Answer: MEMRISTOR

Given a vector function A=3x2yi+yz2j-xzk, find div curl A .

DIFFICULT ROUND

Given a vector function A=3x2yi+yz2j-xzk, find div curl A .

Answer: 0

DIFFICULT ROUND

The fact that there is no resistance to bodies moving through an ideal (nonviscous) fluid is known as

DIFFICULT ROUND

The fact that there is no resistance to bodies moving through an ideal (nonviscous) fluid is known as

ANSWER: d’Alembert’s paradox

DIFFICULT ROUND

In the circuit shown below, the outputs Y1 and Y2 for the given initial condition Y1 = Y2 = 1 and after four input pulses will be

DIFFICULT ROUND

In the circuit shown below, the outputs Y1 and Y2 for the given initial condition Y1 = Y2 = 1 and after four input pulses will be

DIFFICULT ROUND

ANSWER: Y1=1, Y2=1

If a total of 33 Mhz of bandwidth is allocated to a particular frequency division duplex (fdd) cellular telephone system which uses two 25 Khz simplex channels to provide full duplex voice and control channels, compute the number of channels available per cell if the system uses 4 cell reuse.

DIFFICULT ROUND

If a total of 33 Mhz of bandwidth is allocated to a particular frequency division duplex (fdd) cellular telephone system which uses two 25 Khz simplex channels to provide full duplex voice and control channels, compute the number of channels available per cell if the system uses 4 cell reuse.

DIFFICULT ROUND

ANSWER: 165

The thick coaxial cable implementation of standard Ethernet

DIFFICULT ROUND

The thick coaxial cable implementation of standard Ethernet

DIFFICULT ROUND

ANSWER: 10Base5

Determine the steady state rate of heat transfer per unit area through a 4.0cm thick homogeneous slab with its two faces maintained at uniform temperatures of 38oC and 21oC. The thermal conductivity of the material is 0.19 W/m K.

DIFFICULT ROUND

Determine the steady state rate of heat transfer per unit area through a 4.0cm thick homogeneous slab with its two faces maintained at uniform temperatures of 38oC and 21oC. The thermal conductivity of the material is 0.19 W/m K.

DIFFICULT ROUND

ANSWER: 80.75 W/m2