Download Aptitude Crack
img not found img not found

Communication Systems - Engineering

Q1:

A TV receiver has a width of 60 cm. The aspect ratio is 4/3. The required EHT supply is about

A 29 kV

B 2.9 kV

C 45 kV

D 4.5 kV

ANS:A - 29 kV

EHT supply is 1 kV per diagonal inch. Height = 60 x = 45 cm. Diagonal = .