Description : who.Letter words: A pyro technician should know ______ works?
Last Answer : A Pyro technician should know how fire works
Description : What is the trade name of Pyro Sulfuric Acid ?
Last Answer : The trade name of pyro sulfuric acid is olium.
Description : Ultrasonic waves are produced by making use of - (1) ferro magnetic material (2) ferri magnetic material (3) piezo electric material (4) pyro electrical material
Last Answer : (3) piezo electric material Explanation: In most applications, ultrasonic waves are generated by a transducer that includes a piezoelectric material (crystal) that converts electrical energy (electric current) to mechanical energy (sound waves).
Description : H3PO4 is the chemical formula of __________ phosphoric acid. (A) Pyro (B) Ortho (C) Meta (D) None of these
Last Answer : (B) Ortho
Description : HPO3 is the chemical formula of __________ phosphoric acid. (A) Pyro (B) Ortho (C) Meta (D) None of these
Last Answer : (C) Meta
Description : H4P2O7 is the chemical formula of __________ phosphoric acid. (A) Pyro (B) Ortho (C) Meta (D) None of these
Last Answer : (A) Pyro