Questions

A fixture is defined as a device which holds and locates a workpiece and guides and controls one or more cutting tools.

Hard disk is coated in both side with Magnetic metallic oxide.

Sieve.

A utensil consisting of a wire or plastic mesh held in a frame, used for straining solids from liquids.

American Independence was acknowledged by England in 1783 in the treaty of Paris and George Washington was elected the first President of USA.

Benjamin Franklin has long been credited with the invention of bifocal lenses and he was the first to wear bifocal lenses. He did not produce them himself but instead had some optician in London or France make them for him to overcome Presbyopia, a condition that Franklin suffered. He was tired switching between lenses for far and near sightedness. And that resulted in inventing Bifocal Lenses.

Undergraduates may get this question as feelers of their business knowledge. Insider trading describes the illegal activity of buying or selling stock based on information that is not public information. This is to prevent those with privileged information (company execs, I-bankers and lawyers) from using this information to make a tremendous amount of money unfairly.