Mechanical advantage (M.A.) is the ratio of load lifted (W) to the effort applied (P).
78) The ratio of output force by input force is known as
Related KPCL JE Mechanical Question Paper - 2018 with Answer Key
Joule per cubic meter
The strain energy stored in a body due to external loading within the elastic limit is known as resilience.
Joule per cubic meter is the SI unit of measurement of resilience.
Copper and Zinc
Highly resistant to corrosion
Wrought iron is soft, ductile, magnetic, and has high elasticity and tensile strength. It can be heated and reheated and worked into various shapes.