SS2 Second Term Technical Drawing Past Questions And Answers

SS2 Technical Drawing questions with options and answers:

 

Question: What does the term “isometric” mean in isometric projection?

 

a) Equal measures

b) Three dimensions

c) Equal angles

d) True size

Answer: a) Equal measures

Question: In a technical drawing, what does the term “symmetry” refer to?

 

a) The balance of colors used in the drawing

b) The alignment of features on opposite sides of a central axis

c) The inclusion of hidden details

d) The representation of the drawing on multiple planes

Answer: b) The alignment of features on opposite sides of a central axis

Question: When using the first-angle projection method, where is the observer located in relation to the object?

 

a) Above and looking down

b) Below and looking up

c) In front and looking towards

d) Behind and looking away

Answer: b) Below and looking up

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

 

a) To represent the boundary of a sectioned part

b) To show the center of an object

c) To indicate a theoretical edge or feature

d) To connect dimensions with corresponding features

Answer: c) To indicate a theoretical edge or feature

Question: When drawing an ellipse, which method involves using two axes at right angles to each other?

 

a) Concentric circle method

b) Rectangular method

c) Major axis and minor axis method

d) Trammel method

Answer: c) Major axis and minor axis method

Question: In technical drawing, what does the term “scale factor” represent?

 

a) The ratio of the drawing to the actual size of the object

b) The thickness of the drawing lines

c) The weight of the drawing paper

d) The distance between parallel lines

Answer: a) The ratio of the drawing to the actual size of the object

Question: What does the term “CAD” stand for in the context of technical drawing and design?

 

a) Computer-Aided Drawing

b) Central Axis Development

c) Creative Art Design

d) Colorful Architectural Drafting

Answer: a) Computer-Aided Drawing

Question: When creating an isometric drawing, which axis is inclined at 30 degrees to the horizontal plane?

 

a) X-axis

b) Y-axis

c) Z-axis

d) W-axis

Answer: c) Z-axis

Question: What is the purpose of a scale ruler in technical drawing?

 

a) To measure angles accurately

b) To draw circles and arcs

c) To create parallel lines

d) To represent dimensions proportionally

Answer: d) To represent dimensions proportionally

Question: In orthographic projection, what is the purpose of a cutting-plane line?

 

a) To indicate hidden features

b) To represent the boundary of a sectioned part

c) To connect dimensions with corresponding features

d) To show the direction of the light source

Answer: b) To represent the boundary of a sectioned part

Question: What does the term “datum” mean in the context of geometric dimensioning and tolerancing (GD&T)?

 

a) The main title of a technical drawing

b) A reference point, surface, or axis used for dimensioning

c) The distance between parallel lines

d) The angle between two intersecting lines

Answer: b) A reference point, surface, or axis used for dimensioning

Question: When is a foreshortened view used in a technical drawing?

 

a) To show an object’s true shape and size

b) To create an isometric projection

c) To display the object from a specific angle

d) To emphasize hidden details

Answer: c) To display the object from a specific angle

Question: What is the primary purpose of a grid in technical drawing?

 

a) To provide guidelines for drawing isometric lines

b) To measure distances accurately

c) To represent hidden details

d) To create parallel lines

Answer: b) To measure distances accurately

Question: In geometric construction, what does the term “bisect” mean?

 

a) To create a symmetrical drawing

b) To divide into two equal parts

c) To draw an object from multiple perspectives

d) To represent a three-dimensional object

Answer: b) To divide into two equal parts

Question: What is the purpose of an oblique drawing in technical representation?

 

a) To show an object in three dimensions

b) To provide a detailed view of a specific part

c) To emphasize the overall shape of an object

d) To create a realistic depiction of an object

Answer: a) To show an object in three dimensions

Question: In orthographic projection, what is the purpose of a break symbol?

 

a) To indicate where an object is broken or assembled

b) To separate adjacent parts and reduce the drawing size

c) To display hidden features

d) To represent the boundary of a sectioned part

Answer: b) To separate adjacent parts and reduce the drawing size

Question: What does the term “interference” mean in the context of technical drawings?

 

a) The presence of foreign objects in the drawing

b) The overlapping or conflicting of features in an assembly

c) The intersection of parallel lines

d) The distortion of an isometric projection

Answer: b) The overlapping or conflicting of features in an assembly

Question: When is a foreshortened view used in a technical drawing?

 

a) To show an object’s true shape and size

b) To create an isometric projection

c) To display the object from a specific angle

d) To emphasize hidden details

Answer: c) To display the object from a specific angle

Question: In geometric construction, what does the term “offset” refer to?

 

a) The distance between parallel lines

b) The angle between intersecting lines

c) The thickness of the drawing lines

d) The ratio of the drawing to the actual size of the object

Answer: a) The distance between parallel lines