Which of the following is a characteristic of a triac?
a. ability to control a large amount of voltage and current
b. very popular in industrial circuits as a DC switch
c. vulnerable to dirt and moisture
d. operates at a maximum of 100 times per second
a. ability to control a large amount of voltage and current
You might also like to view...
Which of the following statements is true?
A) Packaging costs increase as the number of warehouses increase. B) Inventory costs remain constant as the number of warehouses increase. C) Material handling costs will start to rise when nonunitized loads are shipped. D) A and B are true E) A and C are true.
Which organization has adopted and recommended drafting techniques and standards for lines?
What will be an ideal response?
Technician A says that however thoroughly a pre-delivery inspection (PDI) has been performed, there is always a chance that something has been missed. Technician B says that a post-break-in check up after a new or reconditioned engine has run its first 1,000 linehaul miles is recommended. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Algunos selladores de uniones a base de solvente:
a. disuelven la espuma plástica. b. son difíciles de aplicar. c. no se usan en bajas temperaturas. d. se usan solo en las capas interiores