Elements of Remote Sensing MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Elements of Remote Sensing, a fundamental topic in the field of Civil Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Elements of Remote Sensing MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Elements of Remote Sensing mcq questions that explore various aspects of Elements of Remote Sensing problems. Each MCQ is crafted to challenge your understanding of Elements of Remote Sensing principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Civil Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Elements of Remote Sensing MCQs are your pathway to success in mastering this essential Civil Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Elements of Remote Sensing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Elements of Remote Sensing knowledge to the test? Let's get started with our carefully curated MCQs!

Elements of Remote Sensing MCQs | Page 14 of 15

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Q131.
The leaf area index (LAI) is :

a.

one sided leaf area per unit area of the ground

b.

two sided leaf area per -unit area of the ground

c.

the average of the two sided area per unit area of the ground

d.

None of these

Discuss
Answer: (a).one sided leaf area per unit area of the ground
Q132.
In sun-light water poor in phyto plank tons appears :

a.

deep blue

b.

red

c.

green

d.

yellow

Discuss
Answer: (a).deep blue
Q133.
A remote sensor photographic camera :

a.

responses spectrum up to about 0.9 μ

b.

does not cover short wave IR region

c.

does not cover thermal IR region

d.

All the above

Discuss
Answer: (d).All the above
Q134.
Pick up the correct statement from to following:

a.

For complete temporal coherence, the waves must be mono chromatic.

b.

For spatial coherence, the phase difference between two points in space is constant with time.

c.

Superposition of the coherent waves produce interference

d.

All of these

Discuss
Answer: (d).All of these
Q135.
Which one of the following statements is not correct?

a.

GIS technology is the same as traditional mapping

b.

GIS technology is a tool box for processing maps and fundamental concepts for spatial measurement

c.

GIS technology contains analytic capabilities for overlaying maps

d.

GIS technology is capable to study the environmental surrondings

Discuss
Answer: (a).GIS technology is the same as traditional mapping
Q136.
With the increase of turbidity, the muddy water appears brown due to the shift of the upward radiance peak towards :

a.

red

b.

green

c.

yellow

d.

blue

Discuss
Answer: (a).red
Q137.
Remote sensing techniques are being usefully employed for the purpose of:

a.

improving natural resource management

b.

land use

c.

protection of the environment

d.

All of these

Discuss
Answer: (d).All of these
Q138.
Which one of the following can travel through empty space :

a.

sound waves

b.

water waves

c.

electromagnetic waves

d.

spring waves

Discuss
Answer: (c).electromagnetic waves
Q139.
The main functional blocks of a mul-tispectral scanner (MSS) are given below :

1. Video processor
2. Dispersive system
3. Detector
4. Signal conditioner
5. Collecting optics

Which one of the following sequences is correct?

a.

1, 4, 5, 3, 2

b.

5, 3, 2, 4, 1

c.

5, 2, 3, 1, 4

d.

1, 3, 2, 4, 5

Discuss
Answer: (c).5, 2, 3, 1, 4
Q140.
The emission of electrons from a metal plate exposed to light depends on the :

a.

intensity of the light

b.

frequency of light

c.

both (a) and (b)

d.

neither (a) nor (b)

Discuss
Answer: (c).both (a) and (b)
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