30) Ratio of size of drawing to actual size of the object is called
Answer is:
Representative scale
ISRO Draughtsman-B Mechanical Question Paper - 2017 (Set -1) with Answer Key
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Answer is:
9.8 N
Explanation:
One kg force is equal to 9.8 N.
1Kgf (one kilogram force) is the force exerted by one kilogram mass when it is kept in a gravitational field of magnitude 9.8m/s² .
And force equals to
F=ma
F=1Kg × 9.8m/s²
So 1kgf=9.8N