Paper 2 (6-10)Online Test

6.          Drive gear with 100 teeth operate at 120 RPM then driven gear of 50 teeth will rotate. If gdler gear of 60 teeth fitted between them
in opposite direction of 120 RPM
in same direction at 120 RPM
in opposite direction at
A language software

7.          Input device is
Keyboard
Mouse
Telephone line
All

8.          Transistor is used as
Rectifier
Voltage doubler
Amplifier
Voltage regulator

9.          In Ni – Cd battery negative plate is made of
Spongy lead
Pure cadmium
Cadmium hydroxide
Nickel hydroxide

10.      In lead acid battery electrolyte used as:
diluted sulphuric acid
concentrated sulphuric acid
potassium hydroxide
amonium chloride

Score = Correct answers:

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