A rheostat usually has how many wires?
A) Three B) Four C) Two D) None of these
C
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Which of the following statements regarding discrimination issues is true?
a. Employers can avoid gender-related issues by hiring only men. b. Employers can minimize workplace discrimination by hiring based on valid, job-related requirements. c. Employers avoid claims of job discrimination by hiring anyone who applies for a job, if a position is available. d. Employers are justified in ignoring claims of sexual harassment against male employees.
Which conventional steering gear adjustment should be the first performed?
A) Worm bearing preload B) Gear mesh adjustment C) Sector shaft end play D) Tolerance adjustment
A primary purpose of the A-CAC process is to _____
a. gouge weld grooves and prepare cracks for welding b. weld carbon steel pipes c. cut nonmetal materials such as ceramics d. create V-groove welds on carbon steel plate
What type of control system has the ability to measure the controlled variable and the system output and dynamically adjust the setpoint to achieve more precise control?
A) Modulating controls B) Proportional integral derivative (PID) controls C) Two-position controls D) Proportional controls