Arches and Domes — Unit test Answers

What is a groin vault?a.A groin vault is a structure that resembles the top half of a sphere.b.A groin vault comes from the extension of a round arch, similar to a long tube of arches.c.A groin vault has two barrel vaults of the same diameter which cross or intersect one another. d.A groin vault has two barrels which extrude into a two dimensional structure.

A pendentive is ____________________a.a set of projecting moldings that crown the top edge of a temple or building.b.a curved triangular architectural element that transfers the weight from the dome to the supporting curve.c.the part of an arch that projects slightly from the wall and where the arch springs from.d.the wedge shaped stone used in round arches.

Look at the diagram above. What is part of the arch’s anatomy is (A) labeling? a. impost c. keystone b. springing line d. voussoir Please select the best answer from the choices provided

Which two types of architecture are shown in this photograph taken from inside the Blue Mosque in Iran? a. dome and arch structures b. arch and vault structures c. vault and post-and-lintel structures d. dome and pendentive structures Please select the best answer from the choices provided

Which type of dome is most commonly used in Islamic architecture?a.corbel domec.tholosb.onion domed.rotunda

An arch carries the thrust of weight to its _____(1)______. With a _____(2)______, the horizontal part of the structure supports all the weight above it.a.(1) center; (2) post-and-bearingb.(1) base; (2) springing linec.(1) keystone; (2) groin vaultd.(1) sides; (2) post-and-lintel

Which of the following is not true?a.The springing line of an arch is an imaginary line that goes between the two points from which the arch springs into its curve.b.Architects are concerned only on the aesthetic appeal of architecture.c.A corbel dome is essentially created by rotating corbel arches.d.The keystone of an arch is the last piece put in and holds the voussoirs in place.

The round structure which is usually topped with a dome is best-known as a ____________, although it can also be referred to as a library.a.tholosc.rotundab.corbel domed.onion dome

The photograph above shows an example of a _________________. a. corbel vault c. barrel vault b. onion vault d. groin vault Please select the best answer from the choices provided

When the Romans first began constructing arches like the one above, they were _________________ a. intended to be the gateway to the city. b. designed to be used only by the Emperor as he entered and exited his palace. c. suppose to display Roman power and intelligence to any possible enemy. d. positioned so the Emperor could lead his men through the arch upon returning from a successful battle or war. Please select the best answer from the choices provided