| 16 | 
									What is the most challenging part of observing and testing system operation, using gauges and instruments? | 
									
										
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									| 17 | 
									Provide an example when your ethics were tested. | 
									
										
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									| 18 | 
									Share an experience in which you conducted a test of a product, service, or process and successfully improved the quality or performance.  | 
									
										
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									| 19 | 
									Share an experience in which your attention to detail and thoroughness had an impact on your last company.  | 
									
										
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									| 20 | 
									What kind of experience do you have brazing or soldering parts to repair defective joints and leaks? | 
									
										
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									| 21 | 
									Give me an example of when you thought outside of the box. How did it help your employer? | 
									
										
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									| 22 | 
									What is the key to success when communicating with the public. | 
									
										
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									| 23 | 
									Share an example when you effectively scheduled work with customers and initiated work orders, house requisitions and orders from stock. | 
									
										
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									| 24 | 
									Tell me about the last time you mounted compressor, condenser, and other components in specified locations on frames, using hand tools and acetylene welding equipment. | 
									
										
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									| 25 | 
									How do you balance cooperation with others and independent thinking? Share an example. (Try to determine if the candidate has a cooperative attitude or is otherwise good-natured.) | 
									
										
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									| 26 | 
									Share your approach to estimate, order, pick up, deliver, and install materials and supplies needed to maintain equipment in good working condition. | 
									
										
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									| 27 | 
									Provide an example of when you were persistent in the face of obstacles. | 
									
										
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									| 28 | 
									What kind of experience do you have cutting, bending, threading, and connecting pipe to functional components and water, power, or refrigeration system? | 
									
										
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									| 29 | 
									Share an experience you had in dealing with a difficult person and how you handled the situation.  | 
									
										
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									| 30 | 
									Name a time when your patience was tested. How did you keep your emotions in check? | 
									
										
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