Firstly I will describe engineering. 

Engineering is the profession in which knowledge of the mathematical and natural sciences gained by study, experience, and practice is applied practically for the benefit of mankind.

There are many branches of engineering. And all those branches are interrelated to each other. In the same way, the electrical and mechanical sectors of engineering are also connected with each other. 

● What is Electrical engineering?

 Electrical engineering is the branch of engineering that specializes in the design, construction, and practical uses of electrical systems.

Generally, electrical engineers perform a task like

 1. Study of power generation and it’s delivery in controlled manners 

2. Design and operate electronics and electrical circuits for larger power applications 

3. Works in the different hydropower powerhouse station. 

4. Works in different industries and renewable energy sectors 

● What is mechanical engineering? 

Mechanical engineering is the branch of engineering that involves the design, production, and operation of machinery. Generally, mechanical engineers perform a task like 

1. Creating and developing mechanical devices 

2. Maintaining and operating mechanical devices 

3. Oversee the manufacturing process 

4. Involves in different automobile sectors 

5. Involves different hydropower and industrial sectors. 

During performing this different task, Mechanical engineers also require electronics and electrical concepts to handle the mechanical machines. Such a nearby relationship between mechanical sectors with electrical creates a demand for having at least a good foundation of basic electrical. So I find basic electrical concepts must vital for mechanical engineers.

 Also if we go career-wise then also basic electrical concept is a must, vital for mechanical engineers. Nowadays almost all companies that offer jobs to mechanical engineers check whether their engineers have done a course of basic electrical or not. If we don’t have a knowledge of basic electrical then it will be quite difficult to get a job in reputed companies. 

In conclusion, I want to say that knowledge of basic electrical is most vital to all the mechanical engineers so we all must have basic knowledge of electrical.