Natural water contains approximately ______________ percent of heavy water?

Related Mcqs:

Oxide layer formed on the non-ferrous metal surface after its annealing is__________________?

A. Removed by acid pickling B. Hammered into the surface C. Removed with coarse emery cloth D. Left as such to protect the surface...

In practice, the compression ratio of compression-ignition (CI) engine ranges from ______________________?

A. 15 to 25 B. 5 to 10 C. 40 to 55 D. 60 to 70...

Basic open hearth furnace (BOF) is not used for producing ______________ steel?

A. Killed B. Rimming C. High alloy D. None of these...

Larger length & diameter water pipes are made by____________________?

A. Electrical resistance welding B. Die casting C. Semi-centrifugal casting D. Continuous casting...

The difference between gross & net calorific values of fuel is due to the___________________?

A. Sensible heat carried away by the flue gases B. Heat carried away by the steam from the moisture content of the fuel C. Heat lost by radiation D. Heat carried away by steam from the combustion of hydrogen in the fuel...