Q. ________ is produced due to a chemical reaction between two or more substances.

View solution

Q. What is high-temperature coke used for?

View solution

Q. What is the temperature at which low-temperature coke is prepared?

View solution

Q. Which of the following is not an advantage of coke over coal?

View solution

Q. Which of the following factors are not used to evaluate the quality of coke?

View solution

Q. What is the appearance of oven coke?

View solution

Q. For how long must coke be burnt?

View solution

Q. What is the level of fineness to be achieved in crushed coal?

View solution

Q. What is the solid residue that remains after heating of coal in the absence of air?

View solution

Q. What is the maximum permissible amount of ash on carbonization after coal is washed?

View solution

Q. How is biogas prepared?

View solution

Q. A process of production of water gas is carried out at ________

View solution

Q. Which of these gases is used for heating open-hearth furnaces?

View solution

Q. Oil gas is obtaining by the cracking of ________

View solution

Q. Coal gas is attained from to a process carried out at ________

View solution

Q. Carbon black and hydrogen can be manufactured using ________

View solution

Q. What is the function of petroleum coke?

View solution

Q. Which of the following is not used as a lubricant?

View solution

Q. Which fuel/oil is used for obtaining gasoline?

View solution

Q. What is the boiling temperature of petrol?

View solution