ball test

ball test

[′bȯl ‚test]
(civil engineering)
In a drain, a test for freedom from obstruction and for circularity in which a ball (less than the diameter of the drain by a specified amount) is rolled through the drain.

ball test

2. In a drain, a test for freedom from obstruction and for circularity; a ball (less than the diameter of the drain by a specified amount) is rolled through the drain.

Kelly ball test, ball test

A test which uses a device consisting of a metal plunger (having a hemispherical bottom) which is guided by side stirrups; indicates the consistency of fresh concrete by the depth of penetration when the plunger drops.
References in periodicals archive ?
Tenders are invited for Gear Lubricant To Is:8406-93/Reaffirmed-2006 Ep Type With Demulsibity 4 Ball Test And Minn Pass Load Of 12Th Stage In Fzg Niemannt Test Gr.
developed multilayer acrylic/polycarbonate films which are impact resistant by the falling ball test at -30[degrees]C.
The top section of the Speed Ball test loads were made up of about a No.
uk ON THE BALL Test your hand-eye co-ordination skills with this great ball set, which includes two bats and four balls.
It shows how to screen paste candidates for quality using printability tests, slump test, solder ball test and wetting tests, and how to select a robust solder paste material using design of experiments.
The four ball test rig was used for measuring tribological properties of samples (Fig.
Cricket: On which island did the 10 ball Test between the West Indies and England take place in 2009?
The former England new ball Test player bowled with purpose and hostility to beat Hick three times in one over without finding the edge to allow the batsman to survive.
The piston on three ball test (ASTM Standard F394-78) was used to flexure test the disc specimens.
The company conducted a cotton ball test as a visible means of showing the special "detackifying" properties of Crodamol STS.
The rolling ball test involves rolling a stainless steel ball down a ramp onto an adhesive surface.
A Bond ball test was conducted on all of the composite samples to determine their respective Bond work indices and categorize their hardness.