What is the difference between a block diagram and a schematic ...

[crobinson2013]

What is the difference between a block diagram and a schematic diagram?
 
  What will be an ideal response?

Question 2

Give five examples of nominal sizes in everyday life. What is the purpose of a nominal size?
 
  What will be an ideal response?

[sailorcrescent]

Answer to Question 1

A block diagram shows the course of an electric circuit or system of circuits and the component devices or parts. A schematic diagram shows the electrical connections and functions of a specific circuit arrangement. The schematic diagram facilitates tracing the circuit and its functions.

Answer to Question 2

Some examples might include 8 mm socket, 5/16 lug, 1-1/4 bit, 3/8 wrench, 2x4 board, etc.

Nominal sizes are used for general identification.

[crobinson2013]

Thanks for the timely response, appreciate it

[milbourne11]

Gracias!