If response of a control system is to be free of offset and oscillation, the most suitable controller is
A plot of land 60°m x 20 m is measure steel tape. If the standard error of length width measurements is taken as ± 1 cm, the standard error of the area of the plot be
Nitrogen is not an essential component of
For an absorber, both equilibrium and operating line will be straight for
Miniature circuit breaker is a small
A short thin piece of wire which is heated up and melt by flowing of electric current in it, is called
ELCB is an abbreviation of
Using a high current fuse in a low current appliance is very
A simple enclosed length of wire that has a low melting point is known as
A zero watt lamp consumes