Explore topic-wise MCQs in Engineering Geology.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Geology knowledge and support exam preparation. Choose a topic below to get started.

1.

THE_SHAPE_ARCH_OR_DOME_IS_SHOWN_BY_WHICH_TYPE_OF_CONCORDANT_BODY??$

A. Sills
B. Lopolith
C. Laccolith
D. Phacolith
Answer» D. Phacolith
2.

What is the type of laccolith in which fracture is formed?$

A. Dyke
B. Batholith
C. Bysmalith
D. Volcanic neck
Answer» D. Volcanic neck
3.

What is the type of lava which leads to formation of laccolith?$

A. Viscous
B. Non-viscous
C. Partially crystallized
D. Gaseous lava
Answer» B. Non-viscous
4.

A sill is not considered to be a sill when two or more injections of different types of magma are involved. State true or false.

A. True
B. False
Answer» C.
5.

The concordant bodies associated with structural basins i?

A. Sills
B. Lopolith
C. Laccolith
D. Phacolith
Answer» C. Laccolith
6.

The small sized intrusives that occupy bends in the folds are called

A. Sills
B. Lopolith
C. Laccolith
D. Phacolith
Answer» E.
7.

Most common rocks composing the sills are

A. Marbles
B. Shales
C. Gabbros
D. Granites
Answer» D. Granites
8.

Sills in length are restricted to hundreds of metres. State true or false.

A. True
B. False
Answer» C.
9.

The upper and lower margins of sills are relatively

A. Coarser grain size
B. Medium grain size
C. Finer grain size
D. Can be of any size
Answer» D. Can be of any size
10.

The type of concordant body whose thickness is much smaller than its length and width is

A. Sill
B. Phacolith
C. Dyke
D. Laccolith
Answer» B. Phacolith
11.

Pick the type of concordant body among the following.

A. Batholith
B. Extrusion
C. Dykes
D. Phacolith
Answer» E.
12.

Form of igneous rock where magma is injected and cooled along planes of host rocks is

A. Discordant bodies
B. Concordant bodies
C. Parallel bodies
D. Synchronous bodies
Answer» C. Parallel bodies