MCQ - TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman
551 - unit - 04 - Hatching Techniques in Sectional View
In standard hatching practice, which area should remain unhatched?
When materials are unknown, hatching lines in sections are generally:
Which of the following is considered a poor hatching practice?
The purpose of omitting hatching lines in small parts is to:
If hatching is applied over a very large area, it should be:
An auxiliary section is mainly used to show:
Which of the following sections shows only part of an object broken away to expose the inside?
Which view is projected on a plane inclined to the principal plane of projection?
Which sectioning technique shows interior features of complex, asymmetrical objects?
A revolved section is placed:
The cutting plane line is usually represented by a:
Which view gives both interior and exterior detail in one projection?
Which material is commonly shown with cross-hatching in both directions (crisscross)?
Which of the following lines is NOT used in sectional views?
What does a zigzag line across a section usually represent?
The development of a cone results in a shape called a: