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QUESTIONS

Hydraulics and Fluid Mechanics in ME
Piezometer is used to measure

Atmospheric pressure
Pressure in pipe, channels etc
Difference of pressure between two points
Very low pressures

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Rectifiers and Converters
In a mercury arc rectifier______ flow from anode to cathode

electrons
All of the listed here
ions and electrons
ions

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Hydraulics and Fluid Mechanics in ME
Barometer is used to measure

Atmospheric pressure
Pressure in pipes, channels etc.
Difference of pressure between two points
Very low pressure

ANSWER DOWNLOAD EXAMIANS APP

Technology
The sampling rate, (how many samples per second are stored) for a CD is...?

44.1 kHz
48.4 kHz
22,050 Hz
48 kHz

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Rectifiers and Converters
The cathdde voltage drop, in a mercury arc rectifier, is due to

expenditure of energy in overcoming the electrostatic field
surface resistance
expenditure of energy in ionization
expenditure of energy in liberating electrons from the mercury

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