Search
Tools
Listening
Reading
1. Academic
2. General
Writing
1. IELTSWriting Checker
2. IELTS Writing Samples
Speaking

Do you want to improve your writing? Try our new evaluation service and get detailed feedback.

the diagram below shows how electricity is generated in a hydroelectric power station.

the diagram below shows how electricity is generated in a hydroelectric power station. 3a0YY

Given is a diagram illustrating the electricity generation in a hydroelectric power station. It is evident from the information supplied that the process is divided into two day and night stages. The cycle in a day commences with water flowing from a river into a high-level reservoir and ends with the transmission of electricity to the national grid, while at night, water flow backs into the initial reservoir. As shown by the figure, in the first stage, the water from a river is stored in a high-level reservoir behind a dam. The water then passes through an intake, which is opened only during the day and closes at night. In the subsequent stage, water flows to the generator’s turbine in the power station, and the generated electricity is sent to the national grid through power lines. At the same time, water runs to a low-level reservoir. During the night, the reversible turbine pumps the water from the low-level reservoir to the high-level reservoir, which is stored for the next day's usage.

This phrase/word (depending on the context) can be potentially replaced with :accorded
Given
 is a diagram illustrating the electricity generation in a hydroelectric power station.

It is evident from the information supplied that the process is divided
 into two day and You use this word too often, consider replacing it withmidnight
night
 stages. The cycle in a day commences with You use this word too often, consider replacing it withdrinkrain
water
 flowing from a river into a high-level You use this word too often, consider replacing it withtanksupplystockpilestoragelakesource
reservoir
 and ends with the transmission of electricity to the national grid, while at You use this word too often, consider replacing it withmidnight
night
, You use this word too often, consider replacing it withdrinkrain
water
 flow backs into the initial reservoir.

As shown by the figure, in the first
 stage, the You use this word too often, consider replacing it withdrinkrain
water
 from a river is stored
 in a high-level You use this word too often, consider replacing it withtanksupplystockpilestoragelakesource
reservoir
 behind a dam. The You use this word too often, consider replacing it withdrinkrain
water
 then passes through an intake, which is opened
This phrase/word (depending on the context) can be potentially replaced with :exclusively
only
 during the day and closes at You use this word too often, consider replacing it withmidnight
night
. In the subsequent stage, You use this word too often, consider replacing it withdrinkrain
water
 flows to the generator’s turbine in the power station, and the generated electricity is This phrase/word (depending on the context) can be potentially replaced with :transmitted
sent
 to the national grid through power lines. At the same time, You use this word too often, consider replacing it withdrinkrain
water
 runs to a low-level reservoir.

During the You use this word too often, consider replacing it withmidnight
night
, the reversible turbine pumps the You use this word too often, consider replacing it withdrinkrain
water
 from the low-level You use this word too often, consider replacing it withtanksupplystockpilestoragelakesource
reservoir
 to the high-level You use this word too often, consider replacing it withtanksupplystockpilestoragelakesource
reservoir
, which is stored
 for the next
 day's usage. 