GETCO Exam Paper (30-11-2008) Graded time lag over current relaying without directional features can be employed for protection of none of these ring mains radial feeders parallel feeders none of these ring mains radial feeders parallel feeders ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In distance protection, the relay measures _____ impedance of the line from relay up to the fault point. positive sequence zero sequence negative sequence self positive sequence zero sequence negative sequence self ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Steady - state stability limit of a power system means that the system is capable of maintaining synchronism between machines and on external tie lines All of these a constant power flow throughout the frequency at 50 Hz exactly synchronism between machines and on external tie lines All of these a constant power flow throughout the frequency at 50 Hz exactly ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The delay fuses are used for protection of light circuits motors none of these fluorescent lamp light circuits motors none of these fluorescent lamp ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In a dry type transformer, accumulation of dust on the windings and core is likely to cause reduction in heat dissipation corrosion of core material short circuiting of secondary winding short circuiting of primary winding reduction in heat dissipation corrosion of core material short circuiting of secondary winding short circuiting of primary winding ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The arc voltage in a C.B. is _____ with the arc current none of these lagging by 90˚ leading by 90˚ in phase none of these lagging by 90˚ leading by 90˚ in phase ANSWER DOWNLOAD EXAMIANS APP