How many flip-flops are required to make a counter which counts from 0 to 5?
A) 2 B) 3 C) 4 D) 5
B
You might also like to view...
What information does health product declaration (HPD) of a product contain?
What will be an ideal response?
The most common conductors used for light and power installations range from _____.
a. 1/0 to No. 11 AWG b. 2/0 to No. 12 AWG c. 4/0 to No. 14 AWG d. No.16 AWG to No. 18 AWG
Four-way switches are ____ (DPDT) switches with an internal criss-cross connection.
a. double-pole double-throw b. dynamic-pole dynamic-throw c. double-pole dynamic-throw d. dynamic-pole double-throw
Which of the following refrigerant piping techniques help to get oil to flow up a riser in a suction line?
A) Selecting a line size that results in a very low velocity. B) Selecting a line size that is one or two sizes larger than the rest of the line. C) Installing a trap at the bottom of the riser. D) Installing a liquid-to-suction heat exchanger