Fuels and Combustion-Data Intensity 3 Multiple Questions and Answers.




6.A gaseous fuel in order to develop luminosity on burning, must contain ____?
A. Carbon monoxide
B. Hydrocarbons
C. Hydrogen
D. Oxygen

7.The cuprous chloride used in orsat apparatus can absorb__?
A. Only CO
B. Both CO and CO2
C. Both CO and O2
D. All CO, CO2, and O2

8.A good metallurgical coke_?
A. Should have high porosity
B. Should be brittle
C. Should have low fusion point of its ash
D. Must contain moderate quantities of ash, moisture, sulphur and volatile matters

9.__ has the widest inflammability limit (explosion limit) of all the gases?
A. Hydrogen
B. Carbon monoxide
C. Acetylene
D. Methane

10.�Micum Index� of a coke is a measure of its_____?
A. Reactivity
B. Porosity
C. Bulk density
D. Hardness & strength

«



Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers