# NCERT solutions for Class 11 Geography (Practical Work in Geography) chapter 4 - Map Projections [Latest edition]

## Solutions for Chapter 4: Map Projections

Below listed, you can find solutions for Chapter 4 of CBSE NCERT for Class 11 Geography (Practical Work in Geography).

Exercise
Exercise [Pages 47 - 48]

### NCERT solutions for Class 11 Geography (Practical Work in Geography) Chapter 4 Map Projections Exercise [Pages 47 - 48]

#### Choose the right answer from the four alternatives given below.

Exercise | Q 1. (i) | Page 47

A map projection least suitable for the world map ______.

• Mercator

• Simple Cylindrical

• Conical

• All the above

Exercise | Q 1. (ii) | Page 47

A map projection that is neither the equal-area nor the correct shape and even the directions are also incorrect.

• Simple Conical

• Polar zenithal

• Mercator

• Cylindrical

Exercise | Q 1. (iii) | Page 47

A map projection having correct direction and correct shape but area greatly exaggerated polewards is ______.

• Cylindrical Equal Area

• Mercator

• Conical

• All the above

Exercise | Q 1.(iv) | Page 47

When the source of light is placed at the centre of the globe, the resultant projection is called ______.

• Orthographic

• Stereographic

• Gnomonic

• All the above

#### Answer the following questions in about 30 words.

Exercise | Q 2. (i) | Page 47

Describe the elements of map projection.

Exercise | Q 2. (ii) | Page 47

What do you mean by global property?

Exercise | Q 2. (iii) | Page 47

Not a single map projection represents the globe truly. Why?

Exercise | Q 2. (iv) | Page 47

How is the area kept equal in cylindrical equal-area projection?

Exercise | Q 3. (i) | Page 47

Differentiate between—

Developable and non-developable surfaces

Exercise | Q 3. (ii) | Page 47

Differentiate between-

Homolographic and orthographic projections

Exercise | Q 3. (iii) | Page 47

Differentiate between-

Normal and oblique projections

Exercise | Q 3. (iv) | Page 47

Differentiate between-

Parallels of latitude and meridians of longitude

#### Answer the following questions in not more than 125 words.

Exercise | Q 4. (i) | Page 48

Discuss the criteria used for classifying map projection and state the major characteristics of each type of projection.

Exercise | Q 4. (ii) | Page 48

Which map projection is very useful for navigational purposes?

Exercise | Q 4. (ii) | Page 48

Explain the properties of Mercator’s Projection.

Exercise | Q 4. (ii) | Page 48

Explain the limitations of Mercator’s Projection.

Exercise | Q 4. (iii) | Page 48

Discuss the main properties of conical projection with one standard parallel.

Exercise | Q 4. (iii) | Page 48

Describe major limitations of conical projection with one standard parallel.

Exercise

## NCERT solutions for Class 11 Geography (Practical Work in Geography) chapter 4 - Map Projections

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Concepts covered in Class 11 Geography (Practical Work in Geography) chapter 4 Map Projections are Constructing Some Selected Projections, Elements of Map Projection, Need for Map Projection, Classification of Map Projections.

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