GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
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 | ||
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 | ||