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1. Which angle are you looking for when center gage is used?

 
 

2. Why is the acetylene working pressure being kept below 15 psig when making gas welding or burning?

 
 

3. An allowance may be made for expansion and contraction in piping with the use of expansion joints or__

 
 

4. To properly drill an oil hole in a bushing in a lathe machine, you would mount the crotch center in the __

 
 

5. How is the proper storage of oxygen and acetylene cylinders should be considered?

 
 

6. Before boring a blind tapered hole, a good shop practice to follow is to _____.

 
 

7. For the prevention of distortion or springing of the work fastened to the Shaper’s table, an important consideration is to tighten the clamp bolts holding the work __

 
 

8. When using a chisel, you should _____.

 
 

9. What type of gasket is used on high pressure steam flange joints?

 
 

10. Using a file without a handle may result in _____.

 
 

11. A compound Bourdon tube type pressure gauge is capable of measuring _

 
 

12. A hand hacksaw blade is normally installed in the saw frame with the teeth pointing away from the saw handle, because _____.

 
 

13. Before power to a lathe is turned on, it is a good shop practice to first hand feed the carriage to ensure _

 
 

14. For cutting thin tubing or sheet metal, the proper hacksaw blade should have _____.

 
 

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