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For the following questions answer them individually
LVDT is a:
Displacement transducer
Velocity transducer
Acceleration transducer
Pressure transducer
Base impendence of the power system is given by:
$$\frac{(Base KV)^2 \times 1000}{Base KVA}$$
$$\frac{(Base KVA)^2 \times 1000}{Base KV}$$
$$\frac{(Base KVA)^2}{Base KV}$$
None of these
The process of converting a.c. into d.c. is called:
Amplification
Modulation
Rectification
Factorization
One advantage of transformer coupling in transistor amplifier is that:
It provides excellent frequency response
It is simple and less expensive than others
Low power supply may be used
High efficiency and high power output is obtained
A single binary digit is called:
Byte
Bit
Data
Logic
Kelvin is the SI unit of:
Time
Current
Temperature
Light intensity
Which of the following is a vector quantity:
Volume
Speed
Density
Acceleration
According to Ohm’s law:
The voltage is constant to current
The voltage is proportional to current
Voltage is inversely proportional to current
The voltage is proportional to resistance
The unit of reluctance is :
Ampere-turn
Ampere-turn/meter
Ampere-turn/weber
It is dimensionless
The minus sign in the expression, $$e = \frac{-Nd \phi}{dt}$$ is due to:
Fleming’s rule
Thumb’s rule
Faraday’s law
Lenz’s law
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