_________ is used to draw curves which are not circular.
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The areas of the two subsequent sizes of drawing sheet are in the ratio ____
The sizes from A0 to A5 increases.
The increase in hardness is shown by the value of the figure put in front of the letter H, 2H, 3H, and 4H etc.
What is the next size of 210 mm x 297 mm in drawing papers?
The Grade becomes ______ according to the figure placed in front of the letter B, 2B, 3B, 4B etc.
The accuracy of the drawing depends on the quality of the instruments used.
Which of the following instrument is made of thin strips of wood arranged in a line to form a rectangle and on which, the drawing is made?
Apart from geographical location, the amount of power generated in a country depends on ___________
Which of the following tools is used to draw horizontal lines?
Total power generated is usually contributed by power generated through ____________