Ammeters, voltmeters, and ohmmeters are all similar in construction and are modifications of a basic instrument called a(n) ____.
a. galvanometer
b. magnetometer
c. polarized meter
d. analog meter
a. galvanometer
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The first successful gas engine was invented by ____ in Paris, France, in 1859.
a. Thomas Newcomen b. James Watt c. Etienne Lenoir d. Thomas Savery
What would a "T-8" lamp designation tell us about the lamp? Select all that apply.
A) It has a tubular shape. B) It is 1" in diameter. C) It is a tungsten-halogen lamp. D) It is an 8-watt lamp.
Which type of tissue helps the animal maintain its internal heat and stores energy?
a. Muscle tissue c. Cardiac tissue b. Digestive tissue d. Adipose tissue
Technician A says that circuits using semiconductors may also be known as solid state circuits. Technician B says that the process of introducing a precise amount of impurity to a pure semiconductor material is known as doping. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician