Related Questions

The characteristic impedance of a twin wire feeder used for TV signals is about
A 1000 ohm
B 500 ohm
C 300 ohm
D 100 ohm
Which of the following equipment, for regulating the voltage in distribution feeder, will be most economical?
A Static condenser
B Synchronous condenser
C Tap changing transformer
D Booster transformer
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
The cow feeds-----grass. বাক্যের শূন্যস্থানে সঠিক শব্দ বসবে ---
A on
B in
C of
D by
If a transistor amplifier feeds a load of low resistance (e.g. speaker), then voltage gain will be ___________
A High
B Very high
C Moderate
D Low
In metal cutting, use of low feeds and high cutting speeds is desired when the objective is
A High metal removal rate
B Dry machining
C Use of soft cutting tool
D Surface finish
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
Ungrounded neutral transmission system is not recommended because of system
A insulation being overstressed due to over voltages
B insulation overstress may lead to failure and subsequent phase to phase faults
C being inadequately protected against ground fault
D all of the above
which component of fluid velocity is responsible for transmission of power through aerodynamic machine?
A Centric
B Axial
C Tangential
D none of these

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