Engineering

Environmental Engineering MCQs: 419 Questions & Answers in Engineering

419 Environmental Engineering MCQs in Engineering with answers & explanations. Page 14. Practice objective questions for competitive exams, interviews & self… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

Page 14 of 21

Show answers

Answers hidden — tap an option or use “View Answer” on each question.

261

Environmental Engineering MCQs: 419 Questions & Answers in Engineering

For portable water the permissible pH value is

Which of the following is the major source of environmental pollution in urban areas?

Which of the following is considered as the noble gas?

Which of the following is an artificial source of energy?

The hardness of soft water (in ppm) is

The cycle of life, death and decay involving organic nitrogeneous matter is called

Fuel which detonates easity is

The process of removal of permanent hardness of water is

Which of the following acts as ignition accelerator for C.I. engine fuels?

Which of the following constituent has highest proportion in atmospheric air?

Which of the following measures the heat of combustion?

Which of the following is unlikely to be the pollutant from a sulphuric acid plant?

For the maximum alkalinity of water, the pH value would be

Zeolite is

Which of the following disease is associated with air pollution?

Which of the following particles will be smallest in size?

The water borne bacterial infections may cause

LPG stands for

Thiosulphate is the antidote for the poisonous effect due to

Which of the following symptoms will not show that combustion is necessarily complete?

Study tips for Environmental Engineering