sparksacademychennai@gmail.com +91 8190879379 Saidapet, Chennai

MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - Unit - 01 - Drawing Instruments and their Uses Sheet

49)   

 Which is NOT a common dimensioning feature?

A.
B.
C.
D.
50)   

Which of the following is a non-functional dimension? 

A.
B.
C.
D.
51)   

 Which component of the mini drafter ensures angular accuracy while drawing inclined lines?

A.
B.
C.
D.
52)   

For drawing an ellipse manually without using CAD, the best combination of instruments is:

A.
B.
C.
D.
53)   

 The least count of a diagonal scale capable of measuring up to 0.1 mm is dependent on: 

A.
B.
C.
D.
54)   

Bow compass is more suitable than a large compass when:

A.
B.
C.
D.
55)   

Which of the following would produce the most accurate 90° angle on a manual drawing? 

A.
B.
C.
D.
56)   

 A diagonal scale is preferable over a plain scale when: 

A.
B.
C.
D.
57)   

Why is the 2H pencil preferred for construction lines in technical drawings?

A.
B.
C.
D.
58)   

 Which instrument would be most useful to draw a tangent to a freehand curve?

A.
B.
C.
D.
59)   

Which part of the mini drafter is responsible for parallel line drawing? 

A.
B.
C.
D.
60)   

 Erasing shields are designed with multiple shapes and holes mainly to:

A.
B.
C.
D.
61)   

What is the area ratio between A0 and A3 drawing sheets?

A.
B.
C.
D.
62)   

 The modular format for layout and folding of sheets is based on which principle?

A.
B.
C.
D.
63)   

Which of the following title block dimensions is NOT recommended in BIS SP:46? 

A.
B.
C.
D.
64)   

Which BIS code governs the layout of title blocks and borders on drawing sheets? 

A.
B.
C.
D.