1- As pressure decreases, the disruptive voltage (increases/ decreases). 2- Actually the string efficiency is improved by (capacitance grading/ grading fing) 3- In summer season, the corona losses...

Extracted text: 1- As pressure decreases, the disruptive voltage (increases/ decreases). 2- Actually the string efficiency is improved by (capacitance grading/ grading fing) 3- In summer season, the corona losses (increases/ decreases). 4- The 11 Ky lines use (pin insulators/suspension insulators). 5- The Visual Critical Voltage, is minimum voltage at which corona occurs (tryé/false).