Millwright Level I – Practice Questions & Study Guide-7.docx, Exams of Advanced Education

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Millwright Level I – Practice Questions & Study Guide

Millwright Level | - Practice Questions & Study Guide Name: 20 Multiple choice questions Term a properly installed shouldered eye bolt should use a washer between the shoulder and the load use full length of threads when installed tighten until the shoulder touches the surface leave at least one thread exposed Term at what thickness is a piece of metal considered a plate 3/16 or greater 1/8 or greater 1/4 or greater 1/16 or greater Term prior to disassembling a pump, what should you do leaves taper in cuts use an approved oil free leak detection fluid lockout and bump test turn off oxygen bottle Score: lof 20 2 of 20 3 of 20 Term what size drill is used with a 1/4 inch reamer 1/4 x 16/16 = 16/64 16/64 - 1/64 = 15/64 inch drill bit shade 4 or 5 (and dark green or amber) use an approved oil free leak detection fluid 1/2 inch-13TPI-class 2A bolt 1/2 inch-13TPl-class 2B nut Term what is used to check for leaks within oxy-fuel spray the connections with soapy water use an approved oil free leak detection fluid immerse the regulator in water listen for a hissing sound at the valve Term when choking a sling, how much % is lost 50% 25% 75% 10% 4 of 20 5 of 20 6 of 20 Term what is the bolt hole circle diameter on this print 1.400 inches 1.350 inches 1.500 inches 1.250 inches Term what fittings are used on oxy-fuel bronze steel yellow brass red brass Definition length of sling (L) / vertical height (H) x total weight of load (W) / number of legs (N) formula for determining sling safety factor formula for estimating sling elongation formula for stress load on sling formula for calculating sling breaking strength 10 of 20 11 of 20 12 of 20 Term what temperature does a oxy-fuel neutral flame burn at 3087 degrees C - 3090 degrees C 5000 degrees C - 5500 degrees C 1500 degrees C - 1600 degrees C 2000 degrees C - 2050 degrees C Term what type of drill is used in a tight place right hand drill dial bore gauge set screw cap screw Term what does the 10 mean in a 10/32 screw size the number of threads per inch the length of the screw in inches the diameter of the screw in inches a #10 size screw 13 of 20 14 of 20 15 of 20 Term 19 of 20 tool used to centre a piece in a lathe right hand drill set screw cap screw dial gauge/indicator Term 20 of 20 what process removes internal stress and strains in metal galvanizing tempering hardening normalising