List of top Questions asked in OJEE

The intergranular failure of steels can be prevented by addition of
The dislocations can be generated by using
The two-dimensional defect is
Ductile fracture occurs due to
Silica refractories are also known as
Griffith theory is applicable for
Season-cracking of brass can be prevented by cold-working at
Cast iron is
The austenitic stainless steels is produced by the addition of
Cast iron with high-silicon content is a
The microstructure of Hadfield steel consists of
The connecting rods and gear shafts are commonly made using
The unit of diffusion coefficient is
Ringelmann scale is used for:
The daily cover of MSW landfills consists of which one of the following?
Which of the following microbes dominate in ANAMMOX process?
Pneumoconiosis is caused due to inhalation of which one of the following?
As per the pore size of membrane, state the correct sequence:
When the ambient lapse rate exceeds the adiabatic lapse rate, the ambient lapse rate is called the:
Which of the following principal types of reactor is related to Waste stabilization pond?
Manhole covers are made circular:
Autotrophs are:
Biological magnification of pesticides takes place through the following:
The correct statement of comparison of Ultimate BOD (BODu), COD, Theoretical oxygen demand (ThOD), BOD\(_5\) is:
The major photochemical oxidant is: