The freeze -thaw resistance of bricks has been found to be a function of the ______.
A) saturation coefficient (SC) of bricks.
B) compressive strength of bricks.
C) boiling-water absorption of bricks.
D) all of the above.
E) A and B only.
D) all of the above.
You might also like to view...
Which of the following is a solution for an abnormal temperature change?
A. Stop all feed streams B. Reduce pressure C. Correct the agitation D. Replace the catalyst
What percentage of businesses started this year will celebrate their 10th anniversary?
a. 5% b. 10% d. 15% d. 20%
Technician A says that the ABS may not result in shorter stopping distance compared to brakes without ABS. Technician B says that a pulsating brake pedal during normal braking is a characteristic of most ABS-equipped vehicles. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Which of the following statements about the heat exchanger is NOT true?
A. It further subcools liquid refrigerant before entering the thermostatic expansion valve. B. It adds heat to refrigerant that is returning to the accumulator. C. It Increases operating efficiency by reducing the amount of flash gas produced as refrigerant flows through the thermostatic expansion valve. D. It decreases the pressure of the suction gas.