A ramp is the type of waveform characterized by a non-linear increase or decrease in voltage or current.

When a rectangular voltage waveform is applied to a capacitor, then the current waveform is ___________.

A

Rectangular

B

Sinusoidal

C

Sawtooth

D

Square

Type of preferred stock in which dividend does not increase or decrease with increase or decrease in profit of firm is classified as

A

non-cumulative preferred stock

B

cumulative preferred stock

C

non-participating preferred stock

D

participating preferred stock

When drain voltage equals the pinch-off-voltage, then drain current ___________ with the increase in drain voltage

A

decreases

B

increases

C

remains constant

D

none of the above

The instantaneous value is the voltage or current value of a waveform at its peak.

A

True

B

False

The size or magnitude of a voltage or current waveform is

A

Amplitude

B

Aloha

C

Angle Modulation

D

Attenuation

E

None of the above

Which of the following is not a nonlinear element ?

A

Gas diode

B

Heater coil

C

Tunnel diode

D

Electric arc

A nonlinear network does not satisfy

A

Superposition condition

B

Homogeneity condition

C

Both homogeneity as well as superposition condition

D

Homogeneity, superposition and associative condition

technique is not applicable to nonlinear system ?

A

Nyquist Criterion

B

Quasi linearization

C

Functional analysis

D

Phase-plane representation

Select the word/s that express the opposite meaning to the quotation word/s. The car 'sped up' as it went down the ramp.

A

ascended

B

descended

C

exploded

D

decelerated

BNBC অনুসােরে কার পার্কিং এর জন্য সর্বোচ্চ র‌্যম্প অনুপাত (ramp ratio) কত?

A

1ঃ5

B

1ঃ6

C

1ঃ7

D

1ঃ8

A ramp is the type of waveform characterized by a non-linear increase or decrease in voltage or current.

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