How does a leader positively reinforce the efforts of the team? a. by delegating tasks b. by organizing group discussions c. by recognizing and rewarding team members’ contributions d. by active listening

The power source in a certain welding setup generates 3500w that is transferred to the low carbon steel work with a heat transfer factor of 0.85. the melting factor in the operation is 0.45. a continuous fillet weld is to be made with a cross-sectional area of 23 mm2 determine the travel speed at which the welding can be accomplished.