.gif)
Home
News
Colleges
Courses
Admission
Lectures
Online Test
Past Papers
Date Sheets
Results
Study Abroad
Jobs
Tutors
More
Apps
Everyday Science Online Test
| Sr. # | Questions | Answers Choice |
|---|---|---|
| 1 | The material used for electric fuse is an alloy of tin and lead. This alloy should have: |
high specific resistance and low melting point.<br> low specific resistance and high melting point<br> low specific resistance resistance and high melting point<br> low specific resistance and low melting point<br> |
| 2 | Which one among the following would expand the most on being heated |
Air <br> Water <br> Alcohol <br> Glass <br> |
| 3 | Viewfinders, used in automobiles to located the position of the vehicles behind, are made of |
Parabolic mirror <br> Plane mirror <br> Concave mirror <br> Convex mirror <br> |
| 4 | Most of the communication satellites today are placed in a geostationary orbit, in order to stay over the same spot on the earth, a geostationary satellite has to be directly above the |
Equator <br> Tropic of Cancer <br> Either North or South Pole <br> Tropic of Capricorn<br> |
| 5 | In scuba-diving, while ascending toward the water surface, there is a danger of bursting the lung, It is because of |
Boyle's law<br> Archimedes' principle <br> Gay-Lussac's law of combining volumes <br> Gram's law of diffusion <br> |
| 6 | A body is charged negatively. It implies that |
It has lost some of its protons <br> It has lost some of its electrons<br> It has acquired some electrons form outside <br> None of these<br> |
| 7 | A close bottle containing water at room temperature is taken to the Moon and then the lid is opened. The water will |
Boil <br> Freeze <br> Decompose into oxygen and hydrogen<br> Not change at all<br> |
| 8 | In the case of nuclear disaster, which of the following options for cooling the nuclear rectors may be adopted 1. Pumping of water to the rectors 2. Use of boric acid 3 Taking out the fuel rods and keeping them in a cooling pound Select the correct answer using the code given below |
1 and 2 only <br> 1, 2 and 3<br> 1 and 3 only <br> 3 only <br> |
| 9 | Which one among the following will you put in to pure water in order to pass electric current through it |
Mustard oil <br> Sugar <br> Lemon Juice <br> Kerosene<br> |
| 10 | What does an air conditioner installed in a room control |
Humidity and temperature only <br> Temperature only <br> Pressure and temperature only <br> Humidity, Pressure and temperature<br> |
