A well-designed and installed cooling tower only requires a minimum of maintenance.
Answer the following statement true (T) or false (F)
False
You might also like to view...
Vein clearing is a symptom common in:
a. viral diseases c. plant parasitic diseases b. bacterial diseases d. fungal diseases
Two methods to control newly discovered poisonous weeds in bar-ditches on the sides of county roads in New Farmendale are under consideration. Method A involves use of a 20-year life lining at an initial cost of $14,000 and an annual maintenance cost of $3 per kilometer (km). Method B involves spraying a chemical that costs $40 per liter. One liter will treat 8 km, but the treatment must be applied four times per year. In determining the number of km per year that would result in breakeven, the variable cost for method B is closest to: (choose one)
(a) $5 per km (b) $15 per km (c) $20 per km (d) $40 per km
Which of these functions is possible on a 74194 Universal Shift Register?
A) It can be a Johnson or Ring counter. B) It can shift or count. C) It can shift left or right. D) It can count up or down.
When terminating a GTAW weld, the crater must be filled to the full cross section of the weld to prevent _____
a. cracking b. overfill c. melt-through d. root fusio