Amazing electrical engineering questions IND

What is the difference between percentage error in voltage and voltage drop?

In circuits and networks
“Mesh can be a loop, but loop cannot be a mesh”
True or false.

Why the value of resistance in electronics in K ohm and
In electrical in ohm

What is the function of “window detector”
In comparators

What is the difference between transient
And
Impulse current

What are insulators?
What are isolators?

When two transformers are connected in parallel, then why their polarities are seen

Since function of the transformer is to deliver power, and if polarities goes wrong then short circuit, why?

Speed of 5 hp motor and 450 hp motor
Are same 1500 rpm
Then how can we decide Torque for both of this motor?

What is the difference between permeability
And
Permeance

Phase displacement is seen in power transformer
Or
Not

In distribution transformer
Tappings are done on HV side
Or
LV side