Engineering Geology MCQs 2026

Engineering geology report for project includes

1. AOnly restaurant review✓
2. BOnly movie plot✓
3. CSite conditions hazards and recommendations✓
4. DOnly fashion trends✓

Permeability of fractured rock higher than

1. AAlways zero compared to anything✓
2. BSteel plate always less✓
3. CConcrete always more without cracks✓
4. DIntact impermeable matrix alone✓

Rock fall protection uses

1. AOnly paint marks✓
2. BCatch fences drapery and scaling✓
3. COnly traffic signals✓
4. DOnly BOQ header✓

Geotextile in slope works often separates

1. AFill from fine soil or rock✓
2. BAir from runway✓
3. CFuel from aircraft✓
4. DRail from harbour✓

Soil profile description includes

1. AOnly stock market data✓
2. BOnly cricket score✓
3. COnly airport IATA code✓
4. DLayer boundaries colour moisture and consistency✓

Subsidence over limestone cavern due to

1. AOnly traffic load on highway✓
2. BOnly wind on building✓
3. CRoof collapse of underground void✓
4. DOnly rail cant✓

Stripping overburden in quarry exposes

1. ASound rock for aggregate production✓
2. BOnly topsoil for farming always without rock✓
3. COnly harbour mud✓
4. DOnly runway asphalt✓

Conglomerate rock contains

1. AOnly single mineral crystal✓
2. BRounded gravel in matrix✓
3. COnly organic peat✓
4. DOnly fresh lava glass✓

Mudstone differs from shale by

1. ABeing igneous✓
2. BBeing metallic ore always✓
3. CLess fissility generally✓
4. DBeing railway sleeper✓

Himalayan orogeny affects Pakistan geology by

1. AThrust faults folded strata and high seismicity✓
2. BOnly flat stable craton always✓
3. COnly coral reef formation✓
4. DOnly glacial ice cap permanent✓

Geological hammer and compass used for

1. AConcrete vibration✓
2. BAsphalt compaction✓
3. CSignal phasing✓
4. DField mapping strike dip and sampling✓

Ground penetrating radar GPR useful for

1. ADeep mantle study only✓
2. BShallow subsurface mapping✓
3. COnly ocean trench 10 km deep✓
4. DOnly astronomical survey✓

Seismic refraction survey obtains

1. ABitumen grade only✓
2. BConcrete cube strength only✓
3. CSubsurface layer velocities and depths✓
4. DHarbour berth length only✓

Fault gouge material is

1. AFresh magma✓
2. BPure quartz crystal✓
3. CRail ballast✓
4. DCrushed clay-like product along fault✓

Dip slope stability worse when

1. ABedding dips into slope✓
2. BBedding dips toward free face✓
3. CHorizontal layers only✓
4. DVertical layers always stable without check✓

Rock quality designation RQD measures

1. APercentage of intact core pieces over 10 cm✓
2. BBitumen flow value✓
3. CConcrete slump✓
4. DWind speed✓

Expansive soils containing montmorillonite cause

1. AZero movement ever✓
2. BOnly increased steel strength✓
3. COnly harbour silting✓
4. DVolume change with moisture variation✓

Reservoir rim stability concerns

1. AOnly runway friction✓
2. BOnly pavement rut✓
3. CLandslides into reservoir causing waves✓
4. DOnly building paint✓

Geological survey of Pakistan GSP provides

1. ANational geological maps and records✓
2. BOnly airport schedules✓
3. COnly railway fares✓
4. DOnly harbour tariffs✓

Shear zone in rock mass indicates

1. APerfect intact rock always✓
2. BCrushed material along intense deformation✓
3. COnly topsoil horizon✓
4. DOnly asphalt layer✓

Hydrogeological model for tunnel predicts

1. AOnly aircraft load✓
2. BOnly ESAL count✓
3. CInflow and pore pressure during excavation✓
4. DOnly wind load on building✓

Talus slope composed of

1. ASorted beach sand only✓
2. BFresh concrete debris from batching✓
3. CRailway sleepers✓
4. DAngular rock fragments at cliff base✓

Overconsolidated clay history implies

1. ANever loaded before✓
2. BPast pressure greater than current overburden✓
3. COnly volcanic origin✓
4. DOnly organic peat always✓

Stereographic projection used for

1. AAnalyzing orientation of geological structures✓
2. BBitumen mix design✓
3. CSignal timing plan✓
4. DBOQ pricing✓

Groundwater table rise reduces

1. AAlways increases shear strength infinitely✓
2. BEffective stress and slope stability✓
3. COnly affects air traffic✓
4. DOnly harbour fender load✓

Loess deposits in northern Pakistan are

1. AWind-blown silt prone to erosion when wet✓
2. BOcean coral reef✓
3. CRailway steel✓
4. DHarbour mud dredged only salt✓

Alluvial deposits in Indus plain consist of

1. AFresh lava flows✓
2. BDeep marine coral only✓
3. CSand silt clay from river transport✓
4. DGlacial ice only✓

Schistosity in metamorphic rock is

1. ARandom texture only✓
2. BOnly fossil shells✓
3. COnly rail ballast gradation✓
4. DPlanar fabric from aligned minerals✓

Unconfined compressive strength of rock tested by

1. ACore specimen in compression✓
2. BPenetration of bitumen✓
3. CCBR in mould only✓
4. DLiquid limit✓

Bearing capacity of spread footing on rock depends on

1. AOnly bitumen grade✓
2. BOnly runway length✓
3. CRock strength and discontinuity pattern✓
4. DOnly harbour berth width✓

Seismic geology relates earthquakes to

1. AOnly river meander✓
2. BOnly traffic vibration✓
3. COnly pump operation✓
4. DActive faults and tectonic plates✓

Landslide causes in hilly Pakistan include

1. AZero gravity✓
2. BHeavy rain undercutting and seismic shaking✓
3. COnly wind on flat desert✓
4. DOnly harbour waves✓

Grout curtain in dam foundation seals

1. ARock fractures reducing seepage✓
2. BAirport runway cracks✓
3. CHighway lane marks✓
4. DBuilding windows✓

Dam site geology must avoid

1. AOnly good foundation rock✓
2. BOnly strong granite always without study✓
3. COnly surface soil✓
4. DMajor faults weak seams and soluble rock abutments✓

Tunnel geology investigation requires

1. AOnly surface paint test✓
2. BCore drilling geophysical survey and mapping✓
3. COnly traffic count✓
4. DOnly BOQ abstract✓

Rock mass rating RMR used for

1. AMeasuring bitumen penetration✓
2. BAirport wind speed✓
3. CClassifying quality of rock for support design✓
4. DHarbour tide only✓

Slope stability in soil and rock depends on

1. AOnly paint colour✓
2. BOnly road marking✓
3. COnly signal timing✓
4. DShear strength geometry and groundwater✓

Karst topography develops in

1. ASoluble rocks like limestone✓
2. BPure granite massif✓
3. CFresh volcanic glass only✓
4. DRailway ballast only✓

Groundwater in rock masses flows through

1. AOnly steel pipes✓
2. BOnly air voids without water✓
3. CPores joints and fractures✓
4. DOnly bitumen layers✓

Syncline is fold where

1. ALayers arch upward✓
2. BRock layers bend downward✓
3. CHorizontal strata only✓
4. DOnly volcanic vent✓

Anticline is fold where

1. ALayers trough downward✓
2. BNo curvature✓
3. CRock layers arch upward✓
4. DOnly vertical fault✓

Dip of rock layer measured as

1. AAngle below horizontal✓
2. BColour index✓
3. CTemperature in Celsius✓
4. DRainfall intensity✓

Strike of bedding plane is

1. AVertical drop only✓
2. BDirection of horizontal line on plane✓
3. CGroundwater velocity✓
4. DWind direction only✓

Fault involves

1. ANo movement ever✓
2. BOnly colour change✓
3. COnly fossil deposit✓
4. DRelative displacement along fracture plane✓

Joint in rock mass is

1. ALarge fault offset kilometres✓
2. BFracture with little or no displacement✓
3. COnly soil pore✓
4. DOnly concrete rebar✓

Chemical weathering includes

1. AHydrolysis oxidation and dissolution✓
2. BOnly mechanical splitting✓
3. COnly rail vibration✓
4. DOnly traffic load✓

Physical weathering breaks rock by

1. AOnly chemical oxidation alone always✓
2. BOnly biological photosynthesis✓
3. CTemperature frost and abrasion✓
4. DOnly cement hydration✓

Metamorphic rocks result from

1. AOnly river deposition✓
2. BOnly biological growth✓
3. COnly atmospheric rain only✓
4. DHeat and pressure on existing rocks✓

Sedimentary rocks commonly form by

1. ADeep melting only✓
2. BDeposition and lithification of sediments✓
3. CSudden volcanic eruption only✓
4. DMetamorphism only✓

Igneous rocks form from

1. ACooling and solidification of magma✓
2. BCompaction of shells only✓
3. CChemical precipitation in sea only✓
4. DWeathering of granite only✓