The selection of the correct size of welding electrode is determined by ____.
A. the arc length
B. the weld pool size and penetration
C. the current amperage
D. the thickness and size of the metal
Answer: D
Trades & Technology
You might also like to view...
__________ is the photochemically reactive pigment responsible for sensing light in seeds.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
Contour line
What will be an ideal response?
Trades & Technology
What instrument can determine the coolant's conductivity?
A. a voltmeter B. a hydrometer C. a coolant exchanger D. a refractometer
Trades & Technology
Match the answers given below to the correct conversion operation.
A. 3,300 ohms to kilo ohms B. 0.33 kilowatt to watts C. 12 volts to millivolts D. 0.33 kilowatts to megawatts E. 3,300 ohms to mega ohms F. 12 volts to microvolts
Trades & Technology