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

151)   

 Which part of a mini drafter allows it to be fixed to any corner of a drawing board? 

A.
B.
C.
D.
Answer: C
152)   

 Which drawing instrument is NOT typically used to construct angles?

A.
B.
C.
D.
Answer: D
153)   

 The main function of a divider is to:

A.
B.
C.
D.
Answer: B
154)   

Which scale is used to read up to three units: metres, decimetres, and centimetres?

A.
B.
C.
D.
Answer: B
155)   

What instrument combination is required to draw a regular pentagon accurately? 

A.
B.
C.
D.
Answer: C
156)   

 Which pencil is best suited for technical lettering?

A.
B.
C.
D.
Answer: C
157)   

 A large compass is used to draw arcs with:

A.
B.
C.
D.
Answer: C
158)   

 Set squares are used in combination with:

A.
B.
C.
D.
Answer: D
159)   

 Which instrument allows a drafter to draw lines at any required angle quickly?

A.
B.
C.
D.
Answer: C
160)   

 The correct use of an erasing shield is when:

A.
B.
C.
D.
Answer: C
161)   

 The surface area of A0 sheet is: 

A.
B.
C.
D.
Answer: D
162)   

Which two sheet sizes together make an A1 sheet when joined along the shorter side? 

A.
B.
C.
D.
Answer: B
163)   

 Which title block element helps identify revision history? 

A.
B.
C.
D.
Answer: C
164)   

Which drawing sheet size is most commonly used in college submissions? 

A.
B.
C.
D.
Answer: D
165)   

 Title block height for A2 and larger sizes is typically: 

A.
B.
C.
D.
Answer: D
166)   

The thickness of border lines on drawing sheets is generally: 

A.
B.
C.
D.
Answer: B
167)   

 Folding marks help in:

A.
B.
C.
D.
Answer: C
168)   

 Which ISO standard defines drawing sheet sizes? 

A.
B.
C.
D.
Answer: D
169)   

 The folding of drawing sheets is based on: 

A.
B.
C.
D.
Answer: B
170)   

Filing edge is usually kept on: 

A.
B.
C.
D.
Answer: C
171)   

 The line that represents visible edges in sectional views is:

A.
B.
C.
D.
Answer: C
172)   

Which line type is used to show a long break in an object? 

A.
B.
C.
D.
Answer: A
173)   

Which type of line is used to indicate that a feature continues beyond the view?

A.
B.
C.
D.
Answer: D
174)   

Cutting plane lines are represented using which combination?

A.
B.
C.
D.
Answer: B
175)   

The thickness of visible outlines is typically:

A.
B.
C.
D.
Answer: C