Everyday Science Test 4

Total Questions: 25

1 - One gram of carbohydrates give energy of the amount

A ) 2 K Calories
B ) 4.1 K Calories ✅
C ) 6.3 K Calories
D ) 8.0 K Calories

2 - Atomic energy is obtained from splitting of

A ) Atoms of hydrogen
B ) Atoms of Uranium ✅
C ) Atoms of any substance
D ) Atoms of oxygen

3 - We get tired because

A ) Of excessive activity
B ) Of excessive heat produced in our body
C ) Excessive lactic acid ✅
D ) Of Body weight

4 - Of the following,the speed is greatest for:

A ) Gamma rays ✅
B ) Beta particles
C ) Alpha particles
D ) Neutrons

5 - The kidneys are

A ) Square shaped
B ) Triangular shaped
C ) Oval shaped ✅
D ) None

6 - The major part of natural gas, petroleum and coal consists of

A ) Carbon dioxide
B ) Chlorin
C ) CFC
D ) Methane ✅

7 - Which one is metal

A ) Gypsum
B ) Iron ✅
C ) Limestone
D ) Granite

8 - What is used in making of alloys?

A ) Gypsum
B ) Granite
C ) Chromium ✅
D ) Lime-stone

9 - Silica is used in

A ) Plastic making
B ) Glass making ✅
C ) Iron making
D ) Wood making

10 - Plutonium is used as

A ) Fuel for nuclear fission ✅
B ) Fuel for nuclear fusion
C ) Source of chemical energy
D ) Source of light energy

11 - Which type of Uranium is used in the fission process

A ) Uranium _234
B ) Uranium_235 ✅
C ) Uranium_236
D ) Uranium-237

12 - The large plates of solar panels are painted

A ) Red
B ) White
C ) Yellow
D ) Black ✅

13 - Bio gas is the common name of

A ) Natural gas ✅
B ) Oxygen
C ) Carbon dioxide
D ) Nitrogen

14 - One thousand watt power is called as

A ) 0.5 kilowatt
B ) 0.8 kilowatt
C ) 1.0 kilowatt ✅
D ) 1.5 kilowatt

16 - One kilowatt-hour is the amount of electricity energy that is consumed by 1000 watt appliance in

A ) 30 minutes
B ) 45 minutes
C ) 1 hour ✅
D ) 1 hr and 15 minutes

18 - Units of electricity consumed by 2500 watt air-conditioner in one hour are

A ) 25 units
B ) 2.25 units
C ) 2.5 units ✅
D ) 0.25 units

19 - In the electricity meter,the digit to the extreme right is

A ) 1/5th of the unit
B ) 1/10th of the unit ✅
C ) 1/100 of the unit
D ) 1/1000th of the unit

20 - In which system of units, gas bills are charged

A ) SI
B ) CGS
C ) BTU ✅
D ) B and C

21 - In BTU system,one BTU is equal to

A ) 2055 Joule
B ) 1155 Joule
C ) 2155 Joule
D ) 1055 Joule ✅

22 - BTU is the abbreviation of

A ) British technical units
B ) British thermal units ✅
C ) British textile units
D ) British temperature units

23 - All forms of energy that we use are ultimately transformed into

A ) Electrical energy
B ) Heat energy ✅
C ) Light energy
D ) Chemical energy

24 - In which country alcohol is used as fuel for vehicles?

A ) U. S. A
B ) Brazil ✅
C ) Japan
D ) Germany

25 - The device used for the measurement of current, voltage and resistance is

A ) AVO meter ✅
B ) Galvanometer
C ) Ammeter
D ) Ohmmeter