MCQ DEVELOPMENT OF SURFACES

 

 

 

 

 

 

 

 

 

 

 

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MCQ DEVELOPMENT OF

SURFACES

MCQ on development of surfaces

increases clarity and understanding.

Development deals with solids made

out of thin sheet. A solid s cut from an

edge and spread on a sheet.

Development saves time taken for the

manufacture of solids. It eliminates the

wastage of material.

  1. Development of surfaces means a solid is cut from

(a) A face

(b) A base

(c) An edge

(d) None

ANS: (C )

2. Shape of development of a cylinder is

(a) Circle

(b) Ellipse

(c) Square

(d) None

ANS: (d)

3. When a cylinder is developed, a figure obtained is

(a) Rhombus

(b) Rectangle

(c) Circle

(d) None

ANS: (b)

4. Developing a cone, a figure obtained is

(a) Isosceles triangle

(Semi-circle

(Sector of a circle

(d) None

ANS: (c )

5. When a square prism is developed, a shape available is

(a) 1 rectangle

(b) 3 rectangles in series

(c) 5 rectangles in series

(d) None

ANS: (d)

6. On the development of a square prism, a figure consists of

(a) 2 Rectangles in series

(b) 4 rectangles in series

(c) 6 Rectangles in series

(d) None

ANS: (b)

7. When a pentagonal pyramid is developed, shape obtained is

(a) 5 isosceles triangles in series

(b) 10 isosceles triangles in series

(c) 15 isosceles triangles in series

(d) None

ANS: ( a)

8. Whenever a pentagonal pyramid is developed, a figure obtained is

(a) 2 isosceles triangles in series

(b) 4 isosceles triangles in series

(c) 6 isosceles triangles in series

(d) None

ANS: (d)

9. Parallel line of development is used to develop

(a) Prisms and cones

(b) Pyramids and cylinders

(c) Spheres & prisms

(d) None

ANS: (d)

10. Method of development used for the development of a cylinder is

(a) radial line method

(b) parallel line Method

(c) parallel and radial line methods

(d) None

ANS: (b)

11. Radial line of development is used for the development of a

(a) Cylinder

(b) Prism

(c) Sphere

(d) None

ANS: (d)

12. Sizes used in the development of a solid is

(a) True sizes

(b) Smaller sizes

(c) Bigger sizes

(d) None

ANS: ( a)

13. Which type of Saving is available on development of a solid?

(a) Cost of the material

(b) Cost of manufacture

(c) Cost of material & manufacture

(d) None

ANS: (a)