Polytechnic4you

In this content, you can learn about introduction of What is flywheel ? Types of flywheel, Advantages and disadvantag…

What is Governor in theory of machine ? What are it's types ?   Definition of governor and write the types of Gover…

In this content, you can learn about introduction of the kinematic pair and it's classification with exa…

In  this content, you can learn about introduction of Francis turbine and it's advantage &a…

In this content, you can learn about introduction of Kaplan turbine and it's working principle.   Q 1. Explain the …

In this content, you can learn about introduction of hydraulic turbines  in production process .    Q 1. What is hydrau…

In this content, you can learn of the following  basic electronics Questions. (1) What is unregulated power supply ?   …