1.it is a process for making accurate drawings using speçial drawing tools and instrument.
A.eraser
B.drawing pencil
C.sketching
D.drawing paper
2.it is a machine which exposes and develops blueprint paper.
A.blueprint machine
B.drafting machine
C.computer set
D.drawing table
3.it is an equipment used in technical drawing consisting of pair of pair of scacel mounted to form s right angle on articulated protractor head that allows an angular rotation.
A.blueprint machine
B.drafting machine
C.computer set
D.drawing table
4.it is a type of pencil used for general purpose work in drawing.
A.hard pencil
B.soft pencil
C.heavy pencil
D.medium pencil​