Month: June 2018

A. 0.4 mm to 0.5 mm
B. 4 mm to 5 mm
C. 14 mm to 15 mm
D. 25 mm to 40 mm

A. wood
B. copper
C. aluminium
D. silicon steel

A. Bmax
B. Bmax1-6
C. Bmax1-83
D. B max

A. magnetostrication
B. boo
C. hum
D. zoom

A. volts
B. amperes
C. kW
D. kVA

A. true
B. false

A. asbestos fiber
B. silica sand
C. sodium chloride
D. silica gel

A. ionizing air
B. absorbing moisture
C. cleansing the transformer oil
D. cooling the transformer oil

A. reduces weight per kVA
B. reduces iron losses
C. reduces copper losses
D. increases part load efficiency

A. primary side
B. secondary side
C. low voltage side
D. high voltage side