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QUESTIONS

Rectifiers and Converters
Which of the following methods may be used to convert A.C. system to D.C.?

All of the listed here
Rotary converters
Motor converters
Rectifiers

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME
The specific weight of water is 1000 kg/m3

At 4°C temperature
At mean sea level
At normal pressure of 760 mm
All of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Rectifiers and Converters
With a motor converter it is possible to obtain D.C. voltage only upto

200-100 V
1700-2000 V
600-800 V
1000-1200 V

ANSWER DOWNLOAD EXAMIANS APP

Technology
What are three types of lasers?

Gas, solid state, diode
Pointer, diode, CD
Diode, inverted, pointer
Gas, metal vapor, rock

ANSWER DOWNLOAD EXAMIANS APP

Hydraulics and Fluid Mechanics in ME
The total pressure on the surface of a vertical sluice gate 2 m x 1 m with its top 2 m surface being 0.5 m below the water level will be

2000 kg
500 kg
1500 kg
1000 kg

ANSWER DOWNLOAD EXAMIANS APP
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