What technology is used that will allow a GAL to be reprogrammed again and again?
A) CMOS B) NMOS C) TTL D) E2COMS
D
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An owner is worried about running out of cash to keep the business open. What is the plan?
A. Borrow the money when needed using personal credits cards B. Establish a line of credit before starting the business C. Go to a pawn shop to pawn or sell personal property D. Borrow money from a loan shark when needed
Answer the following statement(s) true (T) or false (F)
1. In the accompanying figure, the jog circuit uses three momentary contact pushbutton switches, and is considered to be safer than other jog circuits that use only momentary contact switches. 2. A reversing motor starter has four contactors and two control coils. 3. The purpose of a hand-off-automatic circuit is to give the operator three operating modes; a manual hand position, off, and an automatic position where the pilot device automatically controls the control coil.- 4. Normally closed contact devices on ladder rungs are sometimes called “exhibit” contacts or devices
How does a process technician operate a control loop?
What will be an ideal response?
Predictive maintenance ___________________
A. utilizes the predictions based on laboratory testing of equipment to define when preventive maintenance should be initiated B. utilizes a variety of diagnostic tools to evaluate equipment condition in order to properly adjust the frequency of preventive maintenance work C. utilizes predictions based on the experience of other owners of similar equipment to decide when preventive maintenance should be performed D. is performed as per the recommendations of the equipment manufacturer on a set schedule