Abel apparatus is used for those oils, whose flash points are ___________°F?
Abel apparatus is used for those oils, whose flash points are ___________°F?
A. < 120
B. > 120
C. > 280
D. 300-600
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Which of the following coal gasification processes will produce gas having maximum methane content ?
Which of the following coal gasification processes will produce gas having maximum methane content ?A. Winkler process
B. Lurgi process
C. Kopper-Totzek process
D. All can produce same methane contentCoals used for the generation of producer gas should have
Question: Coals used for the generation of producer gas should have
[A].high caking index. [B].
low fusion point of ash. [C].
high volatile matter content. [D].
very low ash content (8-10%). Answer: Option C
Explanation:
No answer description available for this question.
__________ has the widest inflammability limit (explosion limit) of all the gases.
Question: __________ has the widest inflammability limit (explosion limit) of all the gases.
[A].Hydrogen [B].
Carbon monoxide [C].
Acetylene [D].
Methane Answer: Option C
Explanation:
No answer description available for this question.
High pressure coal gasification is employed in ________________ process?
High pressure coal gasification is employed in ________________ process?A. Lurgi
B. Kopper-Totzek
C. Winkler
D. None of theseA coal having high volatile matter content will ________________?
A coal having high volatile matter content will ________________?A. Give less yield of tar and gas on carbonisation
B. Burn with a small non-smoky flame
C. Have a very high calorific value
D. None of thesePensky-Marten apparatus is used for those oils, whose flash points are __________ °F.
Question: Pensky-Marten apparatus is used for those oils, whose flash points are __________ °F.
[A].<120 [B].
>120 [C].
<90 [D].
90-110 Answer: Option B
Explanation:
No answer description available for this question.