Answer the following statement(s) true (T) or false (F)
1. Solid-state relays are sealed against dirt and moisture.
2. Solid-state relays can be used to control either a DC load or an AC load.
3. Small reed relays are probably the most common method for controlling a solid-state relay.
4. All relays use opto-isolation to control the output.
5. Many solid-state relays have a feature known as zero switching.
1. TRUE
2. TRUE
3. FALSE
4. FALSE
5. TRUE
You might also like to view...
Bison Gear and Engineering of St Charles, Illinois, makes sensorless and brushless dc gear motors suited for foodservice equipment, factory automation, alternative energy systems, and other specialty machinery applications. The company purchased an asset 2 years ago that has a 5-year recovery period. The MACRS depreciation charge for year 3 is $14,592. (a) What was the first cost of the asset? (b) Develop the entire MACRS schedule for the asset and determine the depreciation charge in year 1 and next year.
What will be an ideal response?
There are ____ types of PHR reports that can be reported by the UE to the gNB.
A. 1, B. 2, C. 3, D. 4
Experiments often produce scientific findings having no apparent relevance to their original purpose but which contribute to another line of inquiry or lead to important new discoveries. This factor is called research serendipity. An example was the discovery of penicillin
A. True B. False
One watt of electrical energy is equal to _____ BTU of heat
A. 12000 B. 1000 C. 3.4 D. 1