Elements of Remote Sensing - Section 1 (2)

Directions to Solve

Elements of Remote Sensing - Section 1

Questions related to Element of Remote Sensing can be
found here in this section and you will get all necessary MCQs of this field.

The entire range of the electromagnetic spectrum spans a large spectrum of wave lengths varying from:

A.	10-10 to 10 6 m
B.	10-8 to 10 6 m
C.	10-10 to 10 10 m
D.	10-8 to 10 8 m

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

10.

Which one the following is a correct statement?

A.	The vertical section of the soil extending into the parent material, is called profile
B.	The layers of the soil parallel to the earth surface, are called horizons.
C.	The transitional layer between two adjoining horizons, is called boundary.
D.	All of these

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

11.

The reflection of solar energy is characterised by the water content in the leaf, in the reflective optical infrared:

A.	visible (0.4 - 0.7 μm) region
B.	near-IR (0.7 - 1.3 μm) region
C.	short wave-IR (1.3 - 2.7 μm) region
D.	None of these

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

12.

The various stages occuring in GPS system are described below :

1. Generation of an output to the user
2. Detection of the GPS signal
3. Processing the data in the built-in-computer
4. Decoding the GPS signal.
The correct sequence of the stages is :

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

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

13.

Which one of the following relationship between the wave length (λ), and frequency and the speed (C) of the electromagnetic wave is correct ?

A.	C = v + λ
B.
C.	C = vλ
D.

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

14.

"An Electromagnetic wave falls on to a boundary between two loss less homogeneous media with different refractive indices, a part of the wave is reflected back to the incident medium and the rest is transmitted on to the second media". This phenomenon is known as :

A.	Fresnel reflection
B.	Fresnel refraction
C.	Snell's law
D.	None of these

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

15.

Which one of the following statements regarding remote sensing is correct.

A.	The interaction of the electromagnetic radiation with the target
B.	The emission of electromagnetic radiation from the target
C.	both (a) and (b)
D.	Neither (a) nor (b)

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

16.

The most widely used antenna in GPS is

A.	Parabolid antenna
B.	Microstrip antenna
C.	Horn antenna
D.	Slotted antenna

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

Elements of Remote Sensing - Section 1 (2)

Elements of Remote Sensing - Section 1

Questions & Answers

Interviews

Jobs

Results

Admission

Admit Card

Answer Key