[DOC] [TLE] jeopardy/1020_Qs.txt at master  jedoublen/jeopardy  GitHub [PAR] CLEAN FREAK | In this process, a stone surface is cleaned with tiny grains fired 
at high velocity | sandblastng. right: Tad. Wrong: Value: $300. Number: 5. [DOC] [TLE] P&Q University Lesson 4- Drilling & Blasting | Pit & Quarry [PAR] Jun 26, 2015 ... The first step in the process is to determine what hole size or diameter most .... 
Where the explosives column can be brought higher and loaded lighter, ... hole 
with an inert material such as small angular crushed stone (stemming). .... 
annular space between the hole diameter and the drill steel to the surface. [DOC] [TLE] Gunpowder - Wikipedia [PAR] Gunpowder, also known as black powder, is the earliest known chemical 
explosive. It is a .... The Chinese wasted little time in applying gunpowder to the 
development of .... of low moisture absorption, as even tiny grains still had much 
less surface area .... The improvement was based on reducing the surface area of 
a higher... [DOC] [TLE] Powder-actuated tool - Wikipedia [PAR] A powder-actuated tool is a type of nail gun used in construction and 
manufacturing to join materials to hard substrates such as steel and concrete. 
Known as direct fastening, this technology relies on a controlled explosion 
created by small chemical propellant charge, similar to the process that 
discharges a ... Powder-actuated tools come in either high velocity or low velocity 
types. [DOC] [TLE] Surface Engineering of Aluminum and ... - ResearchGate [PAR] Stainless steel shot is sometimes used for cleaning aluminum surfaces. ... Alloy 
segregation can occur in high-magnesium alloys, and pitting will result unless ... 
Wet blasting is generally employed when a fine-grain matte finish is ... critical 
when processing aluminum, because the metal is susceptible to etching by both 
acids... [DOC] [TLE] AP-42 9.9.1 Grain Elevators And Processes - US Environmental ... [PAR] Terminal elevators dry, clean, blend, and store grain before shipment to ... A grain 
processing plant or mill receives grain from an elevator and performs various .... 
In durum wheat flour milling, the intent is to produce as little flour as possible on 
..... often traveling at relatively high velocity, and dead boxes, aspiration, socks,... [DOC] [TLE] Richard Nakka's Experimental Rocketry Site [PAR] Jan 25, 2008 ... The nichrome (nickel-chromium, high resistance) wire serves as the heating ... 
over the grain surface toward the nozzle exit aids the ignition process. ... A 
pyrogen is essentially a small rocket motor mounted at the bulkhead. ... are then 
scraped clean of oxide, The glass bulb is then carefully broken open. [DOC] [TLE] Forensic Pathology of Firearm Wounds: Overview, Modern Small ... [PAR] Oct 21, 2015 ... A firearm may be generally defined as an assembly of a barrel and action from 
which a projectile is propelled through the deflagration (rapid... [DOC] [TLE] A Provisional Theory of Ceramic Abrasion - JStor [PAR] the technical choices that influence abrasion resistance, such as firing ... and (2) 
abrasive processes, the activities of people and nature that produce abrasions. ... 
place when contact breaks the bonds between grains (clay-clay and ... or gently 
curved surfaces struck by abraders at high angles of incidence can also undergo. [DOC] [TLE] Firearm Injuries | Forensic Pathology Online [PAR] When the weapon is closed for firing, the barrel comes into position against a flat 
... When the bullet passes through the bore, its surface comes into caontact with 
... 0.410 musket fires a single shot at high velocity and is effective up to 90 metres
. ... The slugs are usually a little smaller in diameter than the shotgun bore itself. [DOC] [TLE] user's guide to cleaning and maintaining foodservice ... - SoCalGas [PAR] maintain your natural gas-fired equipment, but keep in mind that ... supply to the 
burners as well as the cooking process. With equipment that is capable of 
extremely high temperatures ... 2 Rub the griddle surface with a griddle brick or 
stone. ... rub with the grain of the metal. 3 Do not ... and use a little heat to loosen 
the food.

Question: In this process, a stone surface is cleaned with tiny grains fired at high velocity
Answer: sandblastng