Engineering Drawing

131) The section obtained when the section plane makes a smaller angle with its axis than that of the angle made by the generator of a cone is called ……………………

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a hyperbola

132) The section obtained when the section plane passes parallel to the base of a cone is called ………………

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a circle

133) The section obtained when the section plane passes through the apex of the cone in such a way that it is perpendicular to the base is called ……

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a triangle

134) The polyhedral having two equal and similar end bases, parallel to each other and are joined by other faces which may be rectangles or parallelograms is called……….

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a prism

135) The polyhedral having a plane figure for its base and an equal number of isosceles triangular faces meeting at a point is called a ………….

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a pyramid

136) The solid which is generated by the revolution of a rectangle about one of its sides that remains fixed is called ……….

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a cylinder

137) The solid which is generated by the revolution of a right and triangle about one of its perpendicular sides which remains fixed is called ………….

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a cone

138) When a pyramid or cone is cut by a cutting plane parallel to its base the remaining portion thus obtained after removing the top portion is called …….

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frustum

139) All the axonometric projections are single plane ………… projections.

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orthographic

140) A working drawing is prepared not for :

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specification

Subject Notes

Objective Box

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