Technician A says that waterborne paint contains 15 to 20 percent co-solvents. Technician B says that the principal means of curing waterborne paint is through evaporation. Who is correct?
A. Technician A only
B. Technician B only
C. Both Technicians A and B
D. Neither Technician A nor B
C. Both Technicians A and B
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How can caster settings be used to compensate for road crown?
What will be an ideal response?
A dc series motor runs a constant-torque load. The terminal voltage of the motor is 200 V, the speed is 500 rpm, the armature current is 25 A, the armature resistance is 0.2 ?, and the field resistance is 0.6 ?. If the armature is shunted by a 10 ? resistance, what is the speed of the motor?
What will be an ideal response?
Technician A says that the fluorescent penetrant test method can be used to detect cracks in iron, steel, or aluminum parts. Technician B says that the dye penetrant test can only be used with aluminum parts. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
How can improperly loading an open display case adversely affect its operation?
A) It can interfere with the operation of the case modulation damper. B) It can disrupt the air curtain. C) It can block the condenser airflow. D) It can add more heat load on one shelf than another.