1 Devices that are operated and powered by pressurized fluid

1. Devices that are operated and powered by pressurized fluid are commonly called _______ devices. A. CNC B. hydraulic C. green technology D. pneumatic

2. When a technician uses a desktop computer and special software to produce highly detailed and precise technical drawings, this process is referred to as A. CADD. B. CNC. C. PLC. D. surveying.

3. Ultrasonic inspection techniques indicate the presence of a flaw by A. transmitting increasingly stronger ultrasonic signals into a part until it fails wherever a flaw exists. B. generating enough heat to cause flaws to glow under ultrasonic light. C. transmitting sound into a part and observing how quickly it reflects back to the transmitter. D. illuminating it with ultrasonic light.

4. To allow fluid to flow in one direction through a pipe while blocking its flow in the other, a piping design might call for the installation of a(n) A. transducer. B. array. C. check valve. D. BFD.

5. _______ panels convert sunlight into DC electricity. A. Heat-sensing B. Ultrasonic C. Photovoltaic D. BFC

6. Pockets of natural gas are found between layers of rock known as A. strata. B. topography. C. BFD. D. seismic structures.

7. Hydraulic fracturing is a process used to A. extract natural gas. B. transmit ultrasound through water. C. cut hard materials using a stream of water. D. control sprinkler output and limit water damage.

8. A technician who measures established land and water boundaries is commonly known as a A. CNC operator. B. CADD operator. C. surveyor. D. quality control technician.

9. Pipelines are usually assembled and inspected by the processes of A. chemical bonding and X-ray. B. welding and ultrasonics. C. inertial bonding and measurement. D. refining and X-ray.

10. Lab and pilot scale plants are used to A. confirm a chemical process works before building a full-size plant. B. confirm that an electrical generator functions safely before it\'s installed in a full-size power plant. C. ensure a sprinkler design concept will work before the building experiences a fire. D. prove that the technician operating the plant is sufficiently skilled.

11. A technician whose main job function is to determine the best use for personnel and machinery within a plant is commonly known as a(n) _______ engineering technician. A. industrial B. environmental C. civil D. mechanical

12. _______ machines are automated machine tools that are operated by computer commands instead of by a human operator. A. CADD B. PLC C. Surveying D. CNC

13. The term isometric describes a A. three-dimensional drawing in which dimensions can be specified. B. testing process that uses a standard part of known thickness. C. pipe that\'s so well insulated that no heat is lost by the liquid it carries. D. chemical reaction that occurs at a constant temperature.

14. Devices that are designed to conserve natural resources and protect the environment are called _______ devices. A. green technology B. CNC C. hydraulic D. pneumatic

15. Fire sprinkler systems are most often activated by A. electronic signals. B. ultrasonic signals. C. inverters. D. heat.

16. Devices that are operated and powered by pressurized air are commonly called _______ devices. A. green technology B. pneumatic C. CNC D. hydraulic

17. Medications are most often made in a A. wet-pipe system. B. chemical-processing plant. C. process-integrated governed environment (PIG). D. dry-pipe system.

18. A technician who is involved in the design of bridges and highways is commonly known as a(n) _______ engineering technician. A. industrial B. mechanical C. civil D. environmental

19. A drawing that shows the exact features of a building is commonly produced by a(n) _______ drafter. A. mechanical B. architectural End of exam C. pneumatics D. hydraulic

20. Unit operations and process flow pipes are represented by sequentially arranged blocks and interconnecting lines in a A. P&ID. B. BFD. C. pilot operation. D. process map.

Solution

1.Hydraulic

2.CADD

3.Transmitting increasingly stronger ultrasonic signals into a part until it fails wherever a flaw exists

4.check valve

5.Photovoltaic

6.strata

7.extract natural gas

8. surveyor

9.welding and ultrasonics

10.confirm a chemical process works before building a full-size plant

11.industrial

12.CNC

13.three-dimensional drawing in which dimensions can be specified

14.green technology

15.Heat

16.Pneumatic

17.process-integrated governed environment (PIG)

18.civil

19.BFD-Block Flow Diagram