CNG has an octane rating between 87 and 93.
Answer the following statement true (T) or false (F)
False
You might also like to view...
A large continental land mass like North America allows prey species more _____, however, they are limited on an island
a. room to maneuver b. breeding opportunities c. diverse habitats d. regulations
How many wires are used with a potentiometer-type sensor?
A) Three B) One C) Two D) Four
The specific volume of a gas that occupies 30 cubic feet and weighs 3 pounds is:
A) Specific volume = 30 ft3/3 lb = 10 ft3/lb. B) Specific volume = 3 lb/30 ft3 = 0.1 lb/ft 3. C) Specific volume = 30 ft3 + 3 lb = 33 lb/ft 3. D) Specific volume = 3 lb × 30 ft3 = 900 lb/ft 3.
In a water-cooled condenser, what does an increase in head pressure and increase in temperature difference across the condenser indicate?
A) Low water flow B) Scaling on tubing C) Biological fouling D) Fouled condenser