RBSE Solutions for Class 5 EVS Chapter 22 How to Save Fuel

Rajasthan Board RBSE Solutions for Class 5 EVS Chapter 22 How to Save Fuel Textbook Exercise Questions and Answers.

RBSE Class 5 EVS Solutions Chapter 22 How to Save Fuel

RBSE Class 5 EVS How to Save Fuel Textbook Questions and Answers

Look at the Figure and Discuss the Following Points 

Question 1. 
Which vehicles do you see in the figure?
Answer: 
We see bus, truck, car, bikes, auto rickshaws, etc., in the figure.

 

Question 2. 
What type of fuel is used in the vehicles?
Answer: 
Petrol and diesel is used in these vehicles.

Question 3. 
Which are the vehicles which do not require petrol as fuel?
Answer: 
Battery rickshaw, cycle rickshaw, bi-cycle, horse cart etc’, don’t require petrol as fuel, fy s,

Think, and Answer 

Question 1. 
Which vehicles are there in your home?
Answer: 
Car, bike and bicycle.

Question 2. 
Which vehicles do your family members use to go out to work?
Answer: 
Bike.

Question 3. 
Other than the vehicles in the figure, wich are the other means of transfer ort?
Answer: 
Train, aeroplane, helicopter, ship, boat, horse-cart, bicycle, camel cart, etc.

Explore and Write Answers of the Following

Question 1
The names of some vehicles are given below. Make a table in your notebook and complete it. 

Name of the vehicle	Capacity of the fuel tank (Quantity of fuel in L)	Distance (in km) that it covers in 1L of petrol/ diesel
Motorcycle
Scooter
Car
Jeep
Bus
Truck
Tractor

Answer:

Name of the vehicle	Capacity of the fuel tank (Quantity of fuel in L)	Distance (in km] that it covers in 1L of petrol/ diesel
Motorcycle	10L	65 km
Scooter	8 L	35 km
Car	8 L	18km
Jeep	55 L	12km
Bus	200 L	10km
Truck	250 L	8 km
Tractor	60 L	10 km

Think and Discuss These Points

Question 1. 
If petrol/diesel are not available in your village/city for 10 days, then what will happen?
Answer: 
All the vehicles will stop. We will not be able to plough our farms. People will not be able to commute. It will be difficult for people to fulfil their daily needs.

Question 2. 
In what ways, can we save petrol/ diesel?
Answer: 
We can save petrol/diesel, if we do the following steps:

1. For short distance, either we should use a bicycle or we should walk on foot.
2. On the crossing when it is red light, we should turn our vehicle off.
3. Instead of personal vehicle, we should use public transfer ort.
4. We should use battery rickshaw.
5. Proper maintenance of the vehicle should be done so that it consumes less fuel.
6. We should use CNG vehicles.

Question 3. 
Except petrol and diesel, what else can be used to rim the vehicles?
Answer: 
Battery, LPF, CNG, solar energy and electricity can be used to run the vehicles.

Question 4. 
If all the people travel by car or jeep instead of going by bus, then how many vehicles would be required and what will be its disadvantages?
Answer: 
If all the people travel by car or jeep instead of bus, then at least 8 cars or jeeps will be required. Its disadvantage would be that petrol/ diesel will be consumed more, and traffic will also increase on roads. 
 
Do this too

Question 1
Collect slogans were related to save oil and discuss in the class.
Answer: 

1. Save oil, increase prosperity
2. Every drop of oil is precious don’t waste it
3. Oil reserves are limited save for generations to come 4. Good habit saving oil.

Learnt, Understood and Now Tell

Question 1. 
Make a table in your notebook and write the names of different types of fuels and their different uses.

Name of the fuel	Uses of fuel
Wood
Coal
Petrol
Diesel

Answer:

Name of the fuel	Uses of fuel
Wood	Cooking, food, furniture making.
Coal	Electricity generation, iron-ing, cooking food
Petrol	Motorbike, car, scooter etc.
Diesel	To run jeep, bus, truck, tractor etc., to run engine for irrigation, to run genera-tor, machines in factories etc.

Question 2. 
How the coal was formed?
Answer: 
Many years ago, due to upheaval of the earth’s surface and earthquakes, etc., innumerable plants, and trees got buried under the ground where there was no air. Temperature and pressure was very high. Because of this, these plants converted into coal. In this way, the coal was formed.
Answer: 
For conservation of petrol/diesel, we can adopt the following measures-

1. Encourage the use of bicycle.
2. At the crossing if there is red light, then, we should turn our vehicle off.
3. By doing proper maintenance of our vehicle, we can save fuel.
4. As far as possible, we should prefer the public transfer rotation such as bus, train, etc.
5. We should use the vehicles run by battery, CNG and other sources of energy.
6. We can increase the use of bullock carts, horse-cart, camel-cart, etc.
7. For irrigation purpose, we can use electric motor instead of diesel engine.
8. In our houses, we can make use of solar energy instead of electricity.

RBSE Class 5 EVS How to Save Fuel Important Questions and Answers

Objective Type Questions 

Question 1. 
Choose the right option :
(i) The fuel reserves are-
(a) limited 
(b) unlimited
(c) excessive 
(d) none of the above
Answer:
(a) limited 

(ii) The process of formation of petroleum takes-
(a) hundreds of years
(b) lacs of years
(c) thousands of years
(d) none of these
Answer:
(b) lacs of years

(iii) Which is not a petroleum product?
(a) Petrol 
(b) Diesel
(c) Electricity 
(d) Kerosene
Answer:
(c) Electricity 

(iv) In Rajasthan petroleum is found in-
(a) District of Bharatpur
(b) district of Jaipur
(c) district of Kota
(d) District of Barmer
Answer:
(d) District of Barmer

Question 2. 
Fill in the blanks :
(a) The students of Bhiwadi School were going to visit ............... Wildlife Sanctuary.
(b) At some places farmers were carrying the fodder in ............... and camel carts. 
(c) Everybody was getting restless due to the continuous noise of horns and due to the ............... caused by the smoke coming out of the vehicles.
(d) Petroleum is found at extreme depths beneath the ...............  
(e) Petroleum products under the earth are in very ............... quantity.

Answer:
(a) Sariska
(b) bullock carts
(c) pollution 
(d) ground
(e) limited

Question 3. 
Match Column A with Column B : 

Column A	Column B
Petrol	Barmer
Diesel	Bikaner
Petroleum product Coal	Motorcycle (bike) Bus
mines	Column B

Answer:

Column A	Column B
Petrol	Motorcycle (bike)
Diesel	Bus
Petroleum product Coal	Barmer
mines	Bikaner

Question 4. 
State True/False :
(i) We should conserve fuel.
(ii) Petrol, diesel and coal are formed from the fossils of trees-plants, and living organisms.
(iii) In Jaipur district of Rajasthan, there are coal mines.
(iv) Coal made of the burnt wood as cook-ing fuel in the houses, is kachcha coal.
(v) Distance between Bhiwadi School and Sariska Wildlife Sanctuary is 225 km. '

Answer:
(i) True 
(ii) True 
(iii) False 
(iv) True
(v) False.

Very Short Answer Type Questions

Question 1. 
Where were the students of Bhiwadi School going to visit?
Answer: 
Sariska Wildlife Sanctuary.

Question 2. 
What is the distance between Bhiwadi School and Sariska Wildlife Sanctuary?
Answer: 
Approximately 125 km.

Question 3. 
What were the students carrying?
Answer: 
Lunch boxes and water bottles.

Question 4. 
How much time did the bus take to reach Alwar?
Answer: 
Two hours.

Question 5. 
Why did driver Kaka stop the bus at the petrol pump?
Answer: 
To get diesel.

Question 6. 
How did the students travel from their school to the Sariska Wildlife Sancutary?
Answer: 
By bus.

Question 7. 
From where do we get petroleum?
Answer: 
At extreme depths beneath the ground.

Question 8. 
How does the petrol look when it is taken out of the ground?
Answer: 
Thick liquid of black colour.

Question 9.
What was burning in a fireplace at the tea stall?
Answer: 
Coal.

Question 10. 
How is Kachcha coal made?
Answer: 
By burning wood.

Question 11. 
Where are the coal mines located in Rajasthan?
Answer: 
In Kolayat and Palana, district Bikaner.

Question 12. 
In which district of Rajasthan, petroleum is found?
Answer: 
Banner district.

Question 13. 
What is the used of coal?
Answer: 
It is used as a fuel.

Question 14. 
Why is coal used in the thermal electric powerhouse?
Answer: 
For the production of electricity.

Short/Long Answer Type Questions

Question 1. 
Why were the students of Bhiwadi School happy?
Answer: 
The students of Bhiwadi School were very happy they are going for a visit to the Sariska Wildlife Sanctuary.

Question 2. 
How much time did they take to reach Alwar, and what did they see on the way?
Answer: 
They took around two hours to reach Alwar. Somewhere, they watched the farmers carrying the fodder in the bullock carts and camel carts. On the other side of the road, some women were walking along the road carrying bundles of wood on their heads. A very few bicycles and cycle rickshaws were also seen there. There was a big queue of the vehicles in Alwar.

Question 3. 
Where from do we get petroleum?
Answer: 
Oil or petroleum is found at extreme depths beneath the ground. It was formed lacs of years ago, by the burial of plants and animals under the ground.

Question 4. 
Where is petroleum found in our country?
Answer: 
In our country, petroleum is found in the states of Maharashtra, Gujarat, Assam, Arunachal Pradesh and Tamil Nadu. In Rajasthan state, it is found in Banner district.

Question 5. 
Where are the coal mines situated in our country?
Answer: 
In our country, the coal mines are situated in the states of Madhya Pradesh, Chhattisgarh, Orrisa, West Bengal, Bihar and Jharkhand. In Rajasthan state, the coal mines are situated in Kolayat and Palana areas of Bikaner district.

Question 6. 
Is petrol/diesel brought to the petrol pumps directly obtained from beneath the ground.
Answer: 
No, from beneath the ground, petrolium (Crude Oil) is obtained. It is a black-coloured, thick liquid. After its purification in refineries, it is sent to the petrol pumps.

Question 7. 
Mention three sources and the fuel used in them, in the following table- 

Source	Fuel
1. Motorcycle (bike)
2. Bus
3. Fire place/store

Answer:

Source	Fuel
1. Motorcycle (bike)	Petrol
2. Bus	Diesel
3. Fire place/store	Coal, wood

Map Based Question :

Question 1
Mention the oil-producing and coal-producing states of India, in the map given below- 
Answer: