Machine pencils
are used in ………drawing.
a) construction
b) printing
c) colors
d) none of these
What type of pencil are used in making drawing?
a) lead
b) blue
c) both
d) none of these
Which of the following is softest pencil?
a) 2B
b) 1B
c) HB
d) H
Which of the following is the softest pencil?
a) 2B
b) 4B
c) 6B
d) 9B
Which of the following is the lightest pencil?
a) 2B
b) 1B
c) HB
d) H
Which of the following is the lightest and hardest pencil?
a) 2B
b) 1B
c) HB
d) 9H
