What indicates that a weld is to be continuously around an object?
A. adding a small square between the reference line and the leader line
B. adding a small circle between the reference line and the leader line
C. adding a small rectangle between the reference line and the leader line
D. adding a small triangle between the reference line and the leader line
Answer: B
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Technician A says that in a parallel hybrid hydraulic (PHH) drivetrain, drive torque is provided exclusively by a hydraulic motor. Technician B says that in a series hybrid hydraulic (SHH) drivetrain, drive torque is provided exclusively by a hydraulic motor. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Which of the following components is common to all vehicles equipped with ABS?
A) Pedal travel sensor B) Hydraulic modulator unit C) Pressure relief valves D) Ring gear sensor
When welding a thin piece of metal on top of a thicker piece, the ____________________ pattern
concentrates more heat on the thicker bottom piece, permitting proper weld penetration without overheating the vertical piece.
Fill in the blank(s) with the appropriate word(s).How can the effectiveness of evaporative cooling be increased?
A) By adding humidity B) By mixing product and working air C) By using multiple stages D) By using warmer air