SS1 second Term technical drawing past questions and answers

SS1 second Term technical drawing past questions and answers

Technical drawing questions for SS1 with options and answers:

Question: What type of line is used to represent the outline of an object that is not in the current view?

A. Object line

B. Hidden line

C. Center line

D. Phantom line

Answer: D. Phantom line

Question: In a sectional view, what do hatching lines represent?

A. Hidden features

B. Dimension lines

C. Material that has been cut

D. Center lines

Answer: C. Material that has been cut

Question: Which projection method is often used for technical drawings of machine parts?

A. Axonometric projection

B. Orthographic projection

C. Oblique projection

D. Perspective projection

Answer: B. Orthographic projection

Question: What is the purpose of an arrowhead on a dimension line?

A. To indicate the center of an object

B. To show the direction of a hidden line

C. To mark the endpoint of a dimension

D. To represent an auxiliary view

Answer: C. To mark the endpoint of a dimension

Question: Which line type is used to represent the intersection of two surfaces in a drawing?

A. Object line

B. Hidden line

C. Center line

D. Intersection line

Answer: D. Intersection line

Question: What is the purpose of an isometric scale in technical drawing?

A. To measure angles

B. To create three-dimensional views

C. To draw circles accurately

D. To indicate hidden features

Answer: B. To create three-dimensional views

Question: In an exploded view drawing, what does each part represent?

A. Actual position in the assembly

B. Hidden features

C. Dimensions of the entire assembly

D. Individual components separated for clarity

Answer: D. Individual components separated for clarity

Question: Which type of line is used to represent the edge of a surface that is not visible but is parallel to the drawing plane?

A. Object line

B. Hidden line

C. Center line

D. Section line

Answer: A. Object line

Question: What does the term "scale" refer to in technical drawing?

A. The size of the paper used for the drawing

B. The ratio of the drawing size to the actual size of the object

C. The thickness of lines in the drawing

D. The type of projection used

Answer: B. The ratio of the drawing size to the actual size of the object

Question: In a multiview drawing, what is the purpose of an elevation view?

A. To show an object in 3D

B. To provide a top view of an object

C. To show an object from the front, rear, or side

D. To create a perspective effect

Answer: C. To show an object from the front, rear, or side

Question: What is the primary function of a compass in technical drawing?

A. To draw circles and arcs

B. To measure distances

C. To create isometric projections

D. To draw straight lines

Answer: A. To draw circles and arcs

Question: In a pictorial drawing, what type of projection is often used for a more realistic representation?

A. Isometric projection

B. Orthographic projection

C. Oblique projection

D. Perspective projection

Answer: D. Perspective projection

Question: What is the purpose of a leader line in a technical drawing?

A. To create an isometric view

B. To indicate the center of an object

C. To show the direction of a hidden line

D. To identify a feature and its dimension

Answer: D. To identify a feature and its dimension

Question: In an isometric drawing, what is the angle between the horizontal and vertical axes?

A. 30 degrees

B. 45 degrees

C. 60 degrees

D. 90 degrees

Answer: C. 60 degrees

Question: What is the purpose of a radius dimension in a technical drawing?

A. To measure the diameter of a circle

B. To indicate the center of an object

C. To specify the curvature of an arc or circle

D. To show the length of a straight line

Answer: C. To specify the curvature of an arc or circle

Question: In a three-view drawing, which view typically shows the right side of an object?

A. Front view

B. Top view

C. Right-side view

D. Side view

Answer: C. Right-side view

Question: What is the purpose of a datum feature symbol in a technical drawing?

A. To indicate hidden features

B. To mark the endpoint of a dimension

C. To specify a basic dimension

D. To show the center of an object

Answer: C. To specify a basic dimension

Question: Which type of projection is commonly used for technical drawings of electronic circuits?

A. Isometric projection

B. Orthographic projection

C. Oblique projection

D. Axonometric projection

Answer: D. Axonometric projection

Question: What is the purpose of an extension line in a technical drawing?

A. To measure angles

B. To show the direction of a hidden line

C. To provide a reference line for drawing

D. To indicate the limits of a dimension

Answer: D. To indicate the limits of a dimension

Question: Which type of line is used to represent the theoretical point where an object is cut to create a sectional view?

A. Object line

B. Hidden line

C. Center line

D. Cutting-plane line

Answer: D. Cutting-plane line