A substance that is acidic would have which type of pH value?
a. Above 7 c. 7
b. Below 7 d. Above 10
B
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What is a plate-girder and where is it needed?
What will be an ideal response?
A vehicle is equipped with rear disc brakes. What type of parking brake could it have?
A) An actuator assembly inside the caliper B) Brake shoes inside the rotor hat C) Either A or B D) Both A and B
A thermometer registered 85 degrees F, but the actual temperature was 90 degrees F. The percent error to the nearest tenth is ____________________%
Fill in the blank(s) with the appropriate word(s).
The magnetic circuit shown in Figure P18.11 has two parallel paths. Find the flux and flux density in each leg of the magnetic circuit. Neglect fringing at the air gaps and any leakage fields. N = 1,000 turns, i = 0.2 A, lg1 = 0.02 cm, and lg2 = 0.04 cm. Assume the reluctance of the magnetic core to be negligible.
