Related Questions

Which one of the following devices is most often used for measuring opposition to current flow in a circuit?
A Ammeter
B Voltmeter
C Ohmmeter
D Wattmeter
E None of the above
Protective relays are devices that detect abnormal conditions in electrical circuits by measuring
A current during abnormal condition
B voltage during abnormal condition
C constantly the electrical quantities which differ during normal and abnormal conditions
D none of the above
A man wishes to cover his floor with tiles, each one measuring 3/4 inch by 2 inches. If his room is rectangular, measuring 12 feet by 18 feet, how many such tiles will he need?
A 144
B 1152
C 1728
D 20736
Out of the following flow measuring devices, which one incurs the maximum installation cost as well as pressure loss?
A Flow nozzle
B Venturimeter
C Rotameter
D Orificemeter
The water in a fish tank measuring 114 feet by 8 inches is 7 inches high. The water is poured into another tank measuring 14 inches by 20 inches. What will be the height of water, in inches, in the second tank?
A 1/4
B 2
C 3
D 1/12
Which of the following allows devices on one network to communicate with devices on another network?
A multiplexer
B gateway
C t-switch
D modern
E None of the above
Devices on one network can communicate with devices on another network via a
A file server
B utility server
C printer server
D gateway
E None of the above
Which of the following flow measuring devices is an area meter?
A Venturimeter
B Orifice meter
C Anemometer
D Rotameter
Which of the following fluid flow measuring devices can measure the largest flow rate?
A V-notch
B Rotameter
C Orificemeter
D Weir
Which programming language is often used for developing mobile apps for iOS devices, such as iPhones and iPads?
A Java
B Python
C Ruby
D Swift

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