Revision 2

Before a presentation, you need to prepare to handle any q that are asked during the Q&A session.

Your speaking v _ should be loud enough for your audience to follow your presentation.

The key to show c _ during a presentation is to have a comprehensive knowledge of the topic.

During your presentation, you should have hand/ eye m to interact with the audience.

To s _ u _, we’re confident enough to say that the sturdy construction of this machine is totally assured.

A b coupling is a flexible coupling that is made by cutting a spiral shape from one piece of material.

A t roller bearing is a type of rolling contact bearing that uses conical rollers to support radial forces and moderate thrust forces.

F _ couplings allow for slight misalignment. They also help reduce noise and unwanted vibrations.

An o _ shaft is a shaft that transfers power to its destination in order to perform useful work.

A b _ bearing is one type of rolling contact bearing that uses spherical rollers to reduce friction and support loads.