SS1 First Term Technical Drawing Past Questions And Answers
SS1 first term Technical Drawing questions with options and answers:
Question: What is the purpose of an isometric drawing?
A) To represent three-dimensional objects in two dimensions
B) To show the top, front, and side views of an object
C) To depict the true shape and size of an object
D) To create a detailed perspective of an object
Answer: A
Question: In orthographic projection, what does the term “elevation” refer to?
A) Top view of an object
B) Side view of an object
C) Front view of an object
D) Isometric view of an object
Answer: C
Question: What is the purpose of a construction line in technical drawing?
A) To outline the final drawing
B) To assist in the accurate construction of shapes
C) To represent visible edges of an object
D) To add artistic flair to the drawing
Answer: B
Question: Which type of projection shows the object as it looks from one side?
A) Isometric projection
B) Orthographic projection
C) Oblique projection
D) Perspective projection
Answer: B
Question: What is the angle between the principal planes in a multiview drawing?
A) 90 degrees
B) 120 degrees
C) 180 degrees
D) 360 degrees
Answer: A
Question: What is the purpose of a centerline in a technical drawing?
A) To mark the center of the paper
B) To represent the center of gravity of an object
C) To indicate symmetry or axis of rotation
D) To connect different parts of the drawing
Answer: C
Question: Which type of line is used to represent the edges of an object that are not visible in a drawing?
A) Centerline
B) Hidden line
C) Construction line
D) Object line
Answer: B
Question: What is the purpose of dimensioning in technical drawing?
A) To add color to the drawing
B) To indicate the size and location of features
C) To create a 3D effect
D) To emphasize the main subject
Answer: B
Question: Which projection method uses vanishing points to create a sense of depth?
A) Isometric projection
B) Perspective projection
C) Orthographic projection
D) Oblique projection
Answer: B
Question: What does the term “scale” refer to in technical drawing?
A) The weight of the drawing paper
B) The proportion between the drawing and the actual size of the object
C) The type of pencil used for drawing
D) The color palette chosen for the drawing
Answer: B
Question: In an isometric drawing, what is the angle between the horizontal and the receding axis?
A) 30 degrees
B) 45 degrees
C) 60 degrees
D) 90 degrees
Answer: B
Question: What is the purpose of a title block in a technical drawing?
A) To add decorative elements to the drawing
B) To provide information about the drawing, such as title, scale, and date
C) To frame the drawing
D) To hide unnecessary details
Answer: B
Question: Which type of projection shows the true size and shape of an object?
A) Perspective projection
B) Isometric projection
C) Orthographic projection
D) Oblique projection
Answer: C
Question: What is the purpose of hatching in a technical drawing?
A) To add shading and highlights
B) To indicate the direction of light
C) To emphasize important features
D) To create a textured effect
Answer: A
Question: Which line is used to define the boundary of an object in a technical drawing?
A) Construction line
B) Hidden line
C) Object line
D) Centerline
Answer: C
Question: What is the primary purpose of an auxiliary view in technical drawing?
A) To provide an alternative perspective of the object
B) To show features that are not parallel to the principal planes
C) To create a 3D effect
D) To add artistic elements to the drawing
Answer: B
Question: What is the purpose of a cutting-plane line in a sectional view?
A) To indicate the cutting plane
B) To highlight the main features of an object
C) To show the thickness of the object
D) To define the limits of the sectioned area
Answer: A
Question: Which type of projection is often used in technical manuals and assembly instructions?
A) Isometric projection
B) Orthographic projection
C) Oblique projection
D) Perspective projection
Answer: A
Question: What is the purpose of a leader line in a technical drawing?
A) To guide the viewer’s eye
B) To indicate a dimension or feature on the drawing
C) To connect different parts of the drawing
D) To add symmetry to the composition
Answer: B
Question: In a multiview drawing, which view typically shows the true shape and size of an object?
A) Top view
B) Front view
C) Side view
D) Isometric view
Answer: B.
