Related Questions

In each of the following questions, a sentence has been given in Active (or Passive) voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive (or Active) voice :- I know him.
A He is known by me.
B He was known to me.
C He has been known by me.
D He is known to me.
Jack has b blueberries. He uses 30 percent of the blueberries to make muffins , each of which requires m blueberries. He uses the rest of the rest of the blueberries to make pies, each pie of which retires p blueberries. which of the following describes the number of blueberry pies Jack can make ?
A 3b/10m
B 3b/10p
C 7b/10m
D 7b/10p
Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of
A Lumps
B Pellets
C Briquettes
D Sinter
If θ is the angle of scan measured from the nadir, the ground distance swept by the sensor IFOV is proportional to:
A sin2θ
B cos2θ
C sec2θ
D tan2θ
Sensor IFOV is proportional to:
A sin2
B cos2
C sec2
D tan2
The part radiation due to scattered/diffused radiation entering the field of view of a remote sensor other than that from the required target,
A Reduces the contrast of the image and also its sharpness
B Increases the contrast of the image but reduces the sharpness
C Increases both the contrast and sharpness
D Reduces the contrast but increases the sharpness
A smart solid-state sensor is:
A one that integrates both logic and a solid-state sensor into one unit.
B one that has two or three substrates
C not available today
D All of the above
E None of the above
Which of the following devices could be part of a sensor?
A thermometer
B brake
C relay
D clutch.
E None of the above
In control systems the output of sensor usually, is
A Analog electrical signal
B Digital electrical signal
C Mechanical signal
D Analog or digital electrical signal
The sensor generally used in incremental optical encoder is
A LED
B LCD
C Photodiode
D Either (a) or (b)

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