The transfer function of transportation lag is e sT. If the lag is small as compare to the time constant of the system, it can be approximated by

The transfer function of transportation lag is e sT. If the lag is sma

1.	The transfer function of transportation lag is e^sT. If the lag is small as compare to the time constant of the system, it can be approximated by
A.	sT
B.	1 + sT
C.	1 sT
D.	1/1 + sT
Answer» D. 1/1 + sT

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The transfer function of transportation lag is e sT. If the lag is small as compare to the time constant of the system, it can be approximated by

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The transfer function of transportation lag is e^sT. If the lag is small as compare to the time constant of the system, it can be approximated by