Everyday Science Online Test With Answers

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Everyday Science Online Test

Sr. # Questions Answers Choice
1 How will red flower appear, if it is seen through a green glass?
Red <br> Brown <br> White <br> Green<br>
2 A diode is?
Functions only in one direction<br> Function in both the directions <br> Does no function at all<br> It gets damaged, when voltage is applied <br>
3 Lever function on which of the following principles
Crank-shaft <br> joining rod<br> Crank pin<br> Cross&nbsp; head<br>
4 In steam turbine the action of steam is
Stable <br> Dynamic <br> Stable and dynamic <br> Neither stable nor dynamic <br>
5 In resistance heating, Highest working  temperature is obtained form heating elements made of
Nickel and copper <br> Nichrome<br> Silicon carbide <br> Silver <br>
6 To convert moving coil galvanometer into an ammeter, which of the following methods is used?
Small resistance in series <br> Small resistance in parallel<br> High resistance in series <br> High resistance in parallel <br>
7 Minority carrier in P-type semiconductor is -
Free electrons <br> Free&nbsp; holes <br> Holes and electrons both <br> Hole minus electron<br>
8 Pulley in a belt drive acts as
Cylindrical pair <br> Turning pair <br> Rolling pair <br> Sliding pair <br>
9 While checked whit a multimeter, an open resistor reads-
Zero<br> Infinite <br> High <br> Low <br>
10 Which of the following is used on semi-conductors?
Aluminum <br> Copper <br> Silicon <br> None of these <br>
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