Related Questions

Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission?
A Interface
B Modem
C Attenuation
D Teleprocessor
E None of the above
Most of the high voltage transmission lines in India are
A Underground
B Overhead
C Either of the above
D None of the above
কোনো খেলার সরাসরি সম্প্রচারের ডেটা ট্রান্সমিট হবার প্রক্রিয়া- (i) Broadcast Transmission (ii) Duplex Transmission (iii) Simplex Mode Transmission নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i ii ও iii
Series capacitors on transmission lines are of little use when the load VAR requirement is
A Large
B Small
C Fluctuating
D Any of the above
The voltage drop, for constant voltage transmission is compensated by installing
A Inductors
B Capacitors
C Synchronous motors
D All of above
High Voltage transmission line এ কোন ধরনের ইনসুলেটর ব্যবহার করা হয়? 
A Pin type
B Shackle type
C Strain type
D Suspension type
When drain voltage equals the pinch-off-voltage, then drain current ___________ with the increase in drain voltage
A decreases
B increases
C remains constant
D none of the above
The major purpose of an electronically controlled automatic transmission is that this type of transmission
A Eliminates gear clutches
B Eliminates the gear shaft lever
C Reduces the number of automatic transmission components
D Reduces shift shock and achieves more efficient transmission of engine torque
In radio transmission, the medium of transmission is ___________
A Space
B An antenna
C Cable
D None of the above
Which generator would you prefer for feeding long D.C. transmission lines?
A Series generator
B Shunt generator
C Over compound generator
D Flat compound generator

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