Questions

Any object rolls when there is no friction. So, Sliding to Rolling is correct.

Megahertz is used to measure wave frequencies, as well as the speed of microprocessors. One MHz represents one million cycles per second. The speed of microprocessors, called the clock speed.

A transformer that increases voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a Step-Up Transformer.

Conversely, a transformer designed to do just the opposite is called a Step-Down Transformer. 

The black flag signifies a protest.

M=P(1+i)^n

I=M-P

No, the given statement that the Walker Cup is associated with POLO is FALSE. The Walker Cup is an International Trophy which is associated with GOLF.

Like many other profession, customer service jobs have work ethics and rules that must be obeyed. With this, stick to the complaint procedure. Tell them we don’t need to rush things and submit complaints to highest official. Instead, approach the team leader first, the administrator and so on.