For an ideal solution, the value of activity co-efficient is______________________?
For an ideal solution, the value of activity co-efficient is______________________?
A. 0
B. 1
C. 1
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Bakelite is
Question: Bakelite is
[A].same as poly tetrafluoroethylene (PTFE). [B].
an inorganic polymer. [C].
same as thermosetting phenol-formaldehyde. [D].
not a polymer. Answer: Option C
Explanation:
No answer description available for this question.
For stripping of a gas in a counter current stripper, the operating line
Question: For stripping of a gas in a counter current stripper, the operating line
[A].lies above the equilibrium curve. [B].
lies below the equilibrium curve. [C].
can lie above or below the equilibrium curve. [D].
is always parallel to the equilibrium curve. Answer: Option C
Explanation:
No answer description available for this question.
Earing is a defect found in steels after the following metal working operation (s).
Question: Earing is a defect found in steels after the following metal working operation (s).
[A].Deep drawing [B].
Rolling [C].
Extrusion [D].
Wire drawing Answer: Option A
Explanation:
No answer description available for this question.
Enzymes belong to the category of
Question: Enzymes belong to the category of
[A].proteins [B].
carbohydrates [C].
vitamins [D].
fats Answer: Option A
Explanation:
No answer description available for this question.
Optimum preheating temperature for pitch creosote mixture (PCM) which is also termed as C.T.F-200, before atomisation through burners is
Question: Optimum preheating temperature for pitch creosote mixture (PCM) which is also termed as C.T.F-200, before atomisation through burners is
[A].200 °F [B].
200 °C [C].
200 °K [D].
200 °R Answer: Option A
Explanation:
No answer description available for this question.
Basicity [%Cao + %MgO/% SiO2) of the slag in Indian blast furnace is in the range of
Question: Basicity [%Cao + %MgO/% SiO2) of the slag in Indian blast furnace is in the range of
[A].0.7-1.0 [B].
1.1-1.4 [C].
1.5 – 1.8 [D].
2.0 – 2.5 Answer: Option B
Explanation:
No answer description available for this question.