2. When performing an alignment, what action should be taken immediately after putting a vehicle on the rack? OA. Mount the Alignment Heads
OB. Search for the Correct Alignment Angles
OC. Release the Pins and Sweep for Caster
OD. Steering and Suspension Inspection

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.