Indian army has published the notification for SSC Tech 56 men and SSC Tech 27 women for the course commencing at OTA Chennai from April 2021
Alternating current converted to direct current by?
Rectifier
Dynamo.
Transformer
Moter
Fish can survive inside a frozen lake because
Fish are warm blooded of the lake does not freeze
Fish hibernate in ice
Water near the bottom of the does not freeze
Ice is a good conductor of heat
What type of mirror can be used to obtain the real image of an object?
Plane mirror
Concave mirror
Convex mirror
No mirror can produce a real image
Which of the following is neither an element nor compound?
Glucose
Carbon
Silver
Air
Stainless steel contains
Chromium
Aluminum
Tin
Zinc