The welding process that uses flux-cored wire without the use of an external shielding gas is called what?
Answer: FCAW-S
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Clutch chatter can be caused by ________.
A) Too little free play in the clutch pedal B) Grease or oil on the clutch facing C) Low hydraulic fluid level D) Broken engine mounts
Find the F, P, and A values for the negative cash flows shown in the diagram.
What will be an ideal response?
Why do standard-design thermostatic expansion valves need a minimum pressure drop to operate correctly?
A) The internal adjustment springs have a minimum required torsion B) The pressure difference across the pin acts as an opening force C) The bulb will not sense temperatures below 100 psig D) To ensure that the pin seats tightly during operation
The strength of the field of ________ can be changed easily
A) an electromagnet B) a permanent magnet C) a dipole