Engineering, 28.10.2020 01:00 stormhorn5108
Any welding ppl out there I am in desperate need of help.
The step motion (we call it the stitch motion), is used with what type of welding electrodes?
What type of penetration is gained by using the step motion technique?
A vertical weld can be made in which directions?
Which vertical technique is the easiest to perform?
What technique or motion is used when welding in the horizontal position?
6013 electrodes were designed to weld; what material, in what polarity, while traveling in what direction?
What is the recommended amperage to be used when welding a ⅛” 6013 electrode in AC?
If you make a small weld, what can be done to correct this problem according to the video?
What solidifies first when welding with 7018, the poodle or the flux?
What is porosity?
What can cause porosity?
When using a ⅛” 7018 electrode in DC+, when is the suggested amperage?
Answers: 1
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Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
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Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
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What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
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Any welding ppl out there I am in desperate need of help.
The step motion (we call it the stitch mo...
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