Control Systems Given the Laplace transform of f(t) = F(s), the Laplace transform of (f(t)e-at) is equal to F(s)/(s+a) e-as*F(s) eas*F(s) F(s+a) F(s)/(s+a) e-as*F(s) eas*F(s) F(s+a) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Time constant is defined as the time taken by the response of the system to reach ----------- ? 100% of the final value 70.7% of the final value 63% of the final value 50% of the final value 100% of the final value 70.7% of the final value 63% of the final value 50% of the final value ANSWER DOWNLOAD EXAMIANS APP
Control Systems The second order system defined by 25/(s2 + 5s + 25) is given a step input. The time taken for the output to settle with in 2 % of input is 2 sec. 0.4 sec. 1.6 sec. 1.2 sec. 2 sec. 0.4 sec. 1.6 sec. 1.2 sec. ANSWER DOWNLOAD EXAMIANS APP
Control Systems What will be the type of the system, if the steady state performance of control system yields a non zero finite value of the velocity error constant? type - 1 type - 0 type - 2 type - 3 type - 1 type - 0 type - 2 type - 3 ANSWER DOWNLOAD EXAMIANS APP
Control Systems In signal flow graph output node is node having only------------ None of these incoming branches both 1 and 2 outgoing branches None of these incoming branches both 1 and 2 outgoing branches ANSWER DOWNLOAD EXAMIANS APP
Control Systems The open loop transfer function of a unity feedback control system is given by G(s) = k/s(s+1). If gain k is increased to infinity, then damping ratio will tend to become zero infinite 0.707 unity zero infinite 0.707 unity ANSWER DOWNLOAD EXAMIANS APP