Two 7490 decade counters, one configured to count 0 to 9 and the other 0 to 4, are connected so that the Q3 output of one IC is wired to the clock input of the other IC. What is the modulus of the total circuit?
A) MOD-20 B) MOD-15 C) MOD-50 D) MOD-100
C
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Manufacturers specify in the operational notes that the capacities listed are _____.
a. based on the ground being within 5 percent of level b. based on rotation-resistant wire rope c. with specified counterweights in place d. with no counterweight added
Pressure compensating and noncompensating are two types of ____________________
Fill in the blank(s) with correct word
Aquatic animals that have an exterior skeleton and 3 body parts are ____________________
Fill in the blank(s) with correct word
The correct tension for any belt drive application is:
A) 1/64 Inch deflection per 1 inch span between drive shaft and driven shaft. B) Tight enough so that it does not slip on startup. C) The minimum tension required to keep the belt from slipping at its maximum torque. D) All of the these are indicators of correct tension.