Related Questions

According to Bode stability criterian, a system is unstable, if the open loop frequency response exhibits an amplitude ratio exceeding unity at frequency for which phase lag is
A 0°
B 45°
C 90°
D 180°
The phase lag produced by transportation relays
A Is independent of frequency
B Is inversely proportional to frequency
C Increases linearly with frequency
D Decreases linearly with frequency
Transfer function of transportation lag is
A ETs
B E-Ts
C $$\frac{1}{{{\text{Ts}} + 1}}$$
D None of these
An alternative optimal solution to a minimization transportation problem exists whenever opportunity cost corresponding to unused route of transportation is:
A Positive & greater than zero
B Positive with at least one equal to zero
C Negative with at least one equal to zero
D None of the above
‘It is best analysed in Samuelson ‘ - . Which part of speech is the underlined word ?
A adjective
B adverb
C noun
D verb
It is best 'analysed' in D. Saxena's book.
A adjective
B adverb
C noun
D verb
In queuing theory, the nature of the waiting situation can be studied and analysed mathematically if
A Complete details of items in, waiting line are known
B Arrival and waiting times are known and can be grouped to form a waiting line model
C All variables and constants are known and form a linear equation
D The laws governing arrivals, service times, and the order in which the arriving units are taken into source are known
__________ are analysed using a polarograph.
A Isotonic solutions
B Solids
C Liquids
D Gases
The forces in the members of simple trusses, may be analysed by
A Graphical method
B Method of joints
C Method of sections
D All the above
Dadabhai Naoroji's book 'poverty and un British rule in India' published in __________ analysed the nature of the British rule in India
A 1898
B 1901
C 1908
D 1946

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