Important Tehsil Dar Test MCQS For NTS PPSC Tests

Important Tehsil Dar Test MCQS For NTS PPSC Tests

 The SI unit of charge is Coulomb. 

 Very High Frequency (VHF) has shorter 

wavelengths. 

 Long-sight defect could be corrected by using 

convex lens. 

 Deficiency of Vitamin A results in night 

blindness. 

 For a fixed mass of gas at constant 

temperature, if we decrease volume, the 

pressure will increase. 

 The lifespan of Red Blood Cells is 120 days. 

 The density of water is 1 g/cm 3. 

 Radioactivity was discovered by Becquerel. 

 A device which converts chemical energy into 

electrical energy is called battery. 

 The Sun is a Star. 

 The average adult has a blood volume of about 

5 liters. 

 The most abundant element in the universe is 

Hydrogen. 

 The most abundant element in the Earth's crust 

is Oxygen. 

 Each day human body breathes in 15,000 to 

20,000 liters of air. 

 Deficiency of Vitamin-D results in rickets. 

 The SI unit of "pressure" is Pascal. 

 The densest substance on the Earth is Osmium. 

 A camera uses a convex lens to form an image. 

 CNG stands for Compressed Natural Ga