Ques No.1: In the name of multimeter "AVO", _________.
Ans: V stands for Voltage
Ques No.2: _______ is found in its original form.
Ques No.3: The device used for the measurement of current, voltage and resistance is _______.
Ans: AVO meter
Ques No.4: Bats can also fly in dark because they are capable of taking the help of __________.
Ans: Ultrasonic Waves
Ques No.5: ________ can be made by modification in Galvanometer.
Ques No.6: The _________ is caused by an excess of Carbon dioxide.
Ans: Green House Effect
Ques No.7: In Brazil __________ for vehicles.
Ans: alcohol is used as fuel
Ques No.8: The main chemical substance present in the bones and teeth of animals is _________.
Ans: Calcium Phosphate
Ques No.9: Radioactive source must be kept in _________.
Ans: Lead Container
Ques No.10: Water vapour beyond the dew point results in ________.