Switchgear Protections - Practice Test

(A) above 30 kV

(B) equal to and above 5 MVA

(C) equal to and above 25 MVA

(D) none of the above

(B) equal to and above 5 MVA

(A) tapping

(B) load end

(C) sending end

(D) sending and other end

(D) sending and other end

(A) Water

(B) Oil

(C) Air

(D) SF 6

(C) Air

(A) current during abnormal condition

(B) voltage during abnormal condition

(C) constantly the electrical quantities which differ during normal and abnormal conditions

(D) none of the above

(C) constantly the electrical quantities which differ during normal and abnormal conditions

(A) neutral wire

(B) negative of D.C. circuit

(C) positive of D.C. circuit

(D) phase dine

(A) neutral wire

Switchgear Protections - Study Mode