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MCQ - Mechanical TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman - 551 - Unit - 01 - Drawing Instruments and their Uses Sheet

76)   

Which is true about dimension lines and center lines?

A.
B.
C.
D.
Answer: D
77)   

When should dashed thick lines be used? 

A.
B.
C.
D.
Answer: A
78)   

Which line type indicates features adjacent to the object being drawn? 

A.
B.
C.
D.
Answer: B
79)   

Which of these represents the order of increasing visibility of features?

A.
B.
C.
D.
Answer: A
80)   

Which line is used for representing alternate positions of a part?

A.
B.
C.
D.
Answer: A
81)   

Which lettering style is preferred for machine-based reproduction?

A.
B.
C.
D.
Answer: B
82)   

Which of the following does NOT affect legibility in lettering?

A.
B.
C.
D.
Answer: C
83)   

Lettering slant should not exceed:

A.
B.
C.
D.
Answer: B
84)   

 Lettering height for general notes should be:

A.
B.
C.
D.
Answer: A
85)   

 In standard lettering, which letters have the same height as numerals?

A.
B.
C.
D.
Answer: B
86)   

 The ideal width of a character in proportion to its height is: 

A.
B.
C.
D.
Answer: C
87)   

What is the minimum spacing between base lines in two rows of text?

A.
B.
C.
D.
Answer: A
88)   

 Which of the following is true about line spacing in lettering?

A.
B.
C.
D.
Answer: C
89)   

What is the recommended tool for guiding consistent lettering height?

A.
B.
C.
D.
Answer: C
90)   

Which component is NOT a part of a lettering stroke? 

A.
B.
C.
D.
Answer: D
91)   

Which of the following is NOT a valid arrowhead type as per BIS SP:46?

A.
B.
C.
D.
Answer: C
92)   

 Functional dimensions should be prioritized during:

A.
B.
C.
D.
Answer: D
93)   

Auxiliary dimension is indicated in: 

A.
B.
C.
D.
Answer: B
94)   

 Which line extends from the object to define the limit of a dimension?

A.
B.
C.
D.
Answer: B
95)   

Leader lines usually terminate with:

A.
B.
C.
D.
Answer: B
96)   

Which dimensioning system aligns text with object orientation? 

A.
B.
C.
D.
Answer: B
97)   

 Which method is used when dimensions need to be visible in any rotation of sheet?

A.
B.
C.
D.
Answer: B
98)   

Dimensioning angle less than 10° should be avoided unless:

A.
B.
C.
D.
Answer: A
99)   

 Common mistake in dimensioning includes: 

A.
B.
C.
D.
Answer: A
100)   

Which of the following is NOT part of a proper dimension feature?

A.
B.
C.
D.
Answer: C