Questions

The following are questions to test your understanding of this chapter. Ensure you have read and understood the topics in this chapter before attempting the questions.

1. A device that converts electrical energy into linear or circular motion is called______________.
2. A DC motor that rotates in steps is called _________________.
3. ______________ utilize pressurized air or gas as an energy or power source to produce rotary or linear motion.
4. The two main parts of an AC motor are _______________ and _________________.
5. ______________________ use pressurized hydraulic fluid (oil) as an energy source to produce rotary or linear motion for high-force and rugged applications.

6. The symbol in Figure 3.27 represents _______________.

   

   Figure 3.27

7. The symbol in Figure 3.28 represents _____________________.

   

   Figure 3.28

8. The symbol in Figure 3.29 represents _____________________.

Figure 3.29