The relationship of voltage, current, and resistance is called ____.
A. Ohm's law
B. Kirchhoff's first law
C. Kirchhoff's second law
D. Kirchhoff's third law
Answer: A
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Consider the following data at 298.15 K: Psat (1) = 50 kPa; Psat (2) = 150 kPa. If the liquid behaves as an ideal solution, what can you say about the properties of this mixture?
A. When the liquid is very rich in component (2), the bubble-point pressure approaches 50 kPa. B. The azeotrope for this system will occur when the system is equimolar. C. The bubble-point pressure of an equimolar mixture will be 100 kPa at 298.15 K. D. The system likely has an excess molar enthalpy in the 50 to 150 J/mol range. E. All of the above are true.
If the charging system voltage is hovering near 11.6 volts, stepping on the brakes will turn on the brake lights, dropping the voltage further and causing the computer to raise engine idle.
Answer the following statement true (T) or false (F)
If the spray directions call for 2 pints of pesticide per 100 gallons of spray mixture, the amount to use in 12 gallons of spray is approximately a. 2 ounces
b. 4 ounces. c. 6 ounces. d. 8 ounces.
Technician A says that the block deck is the surface to which the cylinder head attaches and can be slightly concave-shaped. Technician B says that core plugs are used to fill the holes in the block used for casting. Who is right?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B