Correct answer
D. Partly crystalline
Explanation
The correct answer is Partly crystalline.
Priming is needed in a ________ pump?
Solutions which distil without change in composition are called________?
________ of the coal is the basis for Seylor’s coal classification?
Which of the following will be unsuitable for dust cleaning from flue gas at 400°C from a pulverised coal fired boiler?
All the atoms of the world comprise of electrons, proton & neutron except that of ________ atom in which neutron is absent?
Roasting of metallurgical ores is done mainly to ________?