What is leuconychia?
What will be an ideal response?
White spot in the nail body
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Referring to the figure below, technician A says that if the resistance of the engine coolant temperature sensor is 1k ohms, the voltage at the A/D input terminal would be 2.5V reference to ground. Technician B says that if the fan override switch is closed, the voltage at the microprocessor Input A would be 12V. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
What are the functions of a triple duty valve? Select all that apply.
A) Check valve. B) Strainer. C) Balancing device. D) Isolation valve. E) Substitute for recommended straight length of pipe.
A 10-kg copper bar is heated from 40ºC to 200ºC by heat from a reservoir maintained at 400ºC. The entropy generated is nearest:
A) 0.68 kJ/K B) 0.86 kJ/K C) 1.18 kJ/K D) 1.78 kJ/K
Photographs used for projected presentations should be at least _____ pixels per inch
a. 20 b. 72 c. 300 d. 720