Which op amp configuration is used in all types of analog-to-digital converters?
A) high gain amp B) active filter C) comparator D) summing amp
C
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A _____ will not weaken or fracture the material and will provide a straight cut.
A. masonry saw B. circular saw C. jigsaw D. table saw
Answer the following statements true (T) or false (F)
1. An employer needs to have a plan to deal with workplace emergencies. 2. The Right-to-Know regulations require that every employee who is exposed to a chemical in the workplace must be made aware of the existence of that chemical and its potential hazards. 3. OSHA sets up and maintains safety and health records of your operation on your behalf. 4. It is important to provide a thorough preliminary estimate.
The number of a species that can occupy a given habitat without overpopulating it is known as the habitat's _____
a. bag limit b. overpopulation c. biological surplus d. carrying capacity
Technician A says electronic leak detectors make a noise when a leak is detected. Technician B says that often the same leak detector can be used for R-12 and R 134a. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician