Matching Questions - Section 1 (3)

Directions to Solve

Matching Questions - Section 1

17.

Match the following:

List I List II
A. Penetration frequency 1. Lowest frequency at which charged particles spiral in fixed magnetic field
B. Optimum working frequency 2. Same as critical and frequency
C. Gyro frequency 3. Highest frequency of radio waves that can be used
D. Maximum usable frequency 4. The most effective frequency for ionosphere propagation of radio waves

Match the following:

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

Answer: Option A

Explanation:

No answer description available for this question

18.

Match the following:

	List I (Logic family)		List II (Characteristic of logic family)
A.	TTL	1.	Maximum power Consumption
B.	ECL	2.	Highest Packing Density
C.	NMOS	3.	Least Power Consumption
D.	CMOS	4.	Saturated Logic

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

Answer: Option C

Explanation:

No answer description available for this question

19.

Match the following:

	List I (Comm.services)		List II (Bandwidth)
A.	AM broadcast	1.	10 kHz
B.	Telephone	2.	4 kHz
C.	wide-band FM	3.	200 kHz
D.	TV	4.	7 MHz

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

Answer: Option A

Explanation:

No answer description available for this question

20.

atch the following:

	List I
A.	DIAC	1.
B.	TRIAC	2.
C.	SIT	3.
D.	LASCR	4.

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

Answer: Option C

Explanation:

No answer description available for this question

21.

Match the following:

	List I f(t)
A.	t	1.
B.	e^at	2.
C.	u(t)	3.
D.	cos ωt	4.

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

Answer: Option D

Explanation:

No answer description available for this question

22.

Match the following:

	List I (type of controller)		List II (Operation)
A.	Pneumatic controller	1.	Flexible operation
B.	Hydraulic controller	2.	High torque high speed operation
C.	Electronic controller	3.	Fire and explosion proof operation

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

Answer: Option D

Explanation:

No answer description available for this question

23.

Match the following:

	List I		List II
A.		1.
B.		2.
C.		3.
D.		4.

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

Answer: Option B

Explanation:

No answer description available for this question.

24.

Match the following:

	List I		List II
A.	SSB Modulation	1.	Transmission line
B.	Δ . B = 0	2.	Hilbert transform
C.	Model dispersion	3.	Faraday's law
		4.	Absence of magnetic monopoles
		5.	Waveguides
		6.	Phase locked loop

A.	A-1, B-3, C-5
B.	A-5, B-4, C-2
C.	A-6, B-4, C-5
D.	A-2, B-4, C-5

Answer: Option D

Explanation:

No answer description available for this questio

Matching Questions - Section 1 (3)

Matching Questions - Section 1

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