A) Lens
B) Cornea
C) Iris
D) Retina
A) Optical centre B) Focal length C) Principal axis D) None of these
A) Real, small and inverted B) Virtual, small and inverted C) Real , large and straight D) Virtual , large and straight
A) Generator B) Tube well C) Pump D) None of the above
A) Electromagnetic B) Magnetic C) Option B is correct D) None of these
A) Hydroelectric B) Hydrothermal C) Hydro chemical D) None of the above
A) Kinetic B) Thermal C) Chemical D) None of the above
A) Mechanical B) Chemical C) Kinetic D) None of these
A) Windmill B) Wind grinder C) Watermill D) None of these
A) 30 km/hr B) 40 km/hr C) 20 km/hr D) None of the above
A) Water B) Thermal C) Wind D) Chemical
A) Newton B) Calories C) Joule D) Ohms
A) Diode B) Capacitor C) Resistor D) Transistor
A) Anode B) Cathode C) Capacitor D) None of these
A) Farad B) Joule C) Ohms D) None of these
A) Two B) Four C) Three
A) Alternate
B) Direct
C) Semi alternate
D) None of the above
A. AC
B. DC
C.Ampere
D. None
A) Transistor B) Rectifier C) Capacitor D) None of the above
A) Input B) Output C) Processors D) None of the above