By Team EasyExamNotes

1. What is the primary source of sulfur dioxide (SO2) in the atmosphere?a) Industrial emissionsb) Agricultural activitiesc) Volcanic eruptionsd) Automobile exhaust Answer: a) Industrial emissionsExplanation: … Read more

1. Which of the following wastewater treatment methods relies on microbial biofilms for the removal of organic matter? a) Oxidation ditchb) Septic tankc) Activated Sludge … Read more

1. Which unit operation is primarily responsible for removing large debris from wastewater? a) Chemical clarificationb) Sedimentationc) Grit chamberd) Biological treatment Answer: c) Grit chamber … Read more

1. Which of the following geological factors is NOT typically considered in the selection of sites for Dam construction? a) Rock type and qualityb) Fault … Read more

1. What is the definition of dip in structural geology? a) The angle between the strike and the horizontal planeb) The angle between the bedding … Read more

1. Which process is responsible for the formation of igneous rocks? a) Weatheringb) Erosionc) Melting and solidificationd) Compaction and cementation Answer: c) Melting and solidification … Read more

1. Which of the following is NOT a physical property commonly used to identify minerals?a) Colorb) Hardnessc) Tasted) Cleavage Answer: c) TasteExplanation: Taste is not … Read more

1. Which of the following is not a branch of geology?a) Petrologyb) Paleontologyc) Meteorologyd) Seismology Answer: c) MeteorologyExplanation: Meteorology is the study of the atmosphere … Read more

1. Which of the following is NOT a consideration in the selection of tunnel alignment?a) Geological surveysb) Traffic flowc) Alignment convenienced) Population density Explanation: The … Read more