Where was the world's first oil well drilled?
Gujarat
Assam
Pennsylvania
Kabul
In LPG cylinder how is the gas liquefied?
By increasing the volume
By applying pressure
By increasing the temperature
By reducing the pressure
What is the expansion of PCRA?
Pollution Control Research Association
Petroleum Conservation Research Association
Petroleum Control Research Association
Petrol Coal Research Association
Which was used in railway engines to produce steam to run the engines in earlier days?
Petroleum
Natural gas
Coal
Electricity
Which gas is obtained during the processing of coal?
Carbondioxide
Coal gas
Carbon monoxide
Sulphur dioxide
Which is the main source of energy for all living beings on earth?
Wind
Water
Sun
What is the product of decomposition of animal and plant waste in the absence of air?
Gas carbon
Biogas
CNG
Read the given statements and select the correct option.Statement 1: Coal, petroleum and natural gas can not be prepared in the laboratory.Statement 2: Their formation is a slow process and the required conditions cannot be created in the laboratory.
Both statements 1 and 2 are true and statement 2 is the correct explanation of statement 1
Both statements 1 and 2 are true but statement 2 is not the correct explanation of statement 1
Statement 1 is true and statement 2 is false
Both statements 1 and 2 are false
What is the slow process of conversion of dead vegetation into coal called?
Carbonization
Distillation
Filtration
Combustion
Coke is used in the manufacturing of which of the following metals?
Nickel
Chromium
Steel
Copper
