Control Systems Force balancing equation for elastic element (K) is (where, x = displacement) K *x K d2x/dt2 None of these K dx/dt K *x K d2x/dt2 None of these K dx/dt ANSWER DOWNLOAD EXAMIANS APP
Control Systems Number of sign changes in the entries in 1st column of Routh array denotes the no. of roots of characteristic polynomial in RHP. zeroes of system in RHP. open loop zeroes in RHP. open loop poles in RHP. roots of characteristic polynomial in RHP. zeroes of system in RHP. open loop zeroes in RHP. open loop poles in RHP. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Transfer function of a control system depends on nature of input. initial conditions of input and output. nature of output. system parameters alone. nature of input. initial conditions of input and output. nature of output. system parameters alone. ANSWER DOWNLOAD EXAMIANS APP
Control Systems Certain control system has input u(t) and output c(t). If the input is first passed through a block having transfer function e-s and unit gain is applied to the applied to the system. The modified output will be c(t).u(t-1) c(t)u(t) c(t-1).u(t) c(t-1).u(t-1) c(t).u(t-1) c(t)u(t) c(t-1).u(t) c(t-1).u(t-1) ANSWER DOWNLOAD EXAMIANS APP
Control Systems Electrical analogous quantity for spring element (K) in force-voltage analogy is R C L 1/C R C L 1/C ANSWER DOWNLOAD EXAMIANS APP
Control Systems A system has poles at 0.01 Hz, 1 Hz and 80 Hz; zeros at 5 Hz, 100 Hz and 200 Hz. The approximate phase of the system response at 20 Hz is 90° -180° -90° 180° 90° -180° -90° 180° ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS