Sports Questions
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We use these to observe chemical reactions, mix solutions, heat solutions, melt or burn solids, and perform chemical analysis.
These are used to accurately prepare solutions. A weighed amount of solid chemical is placed at the bottom, and the liquid solvent is added until the fill line is reached.
This is used to crush up solid chemicals into smaller pieces, or to grind solids into fine powder
are used for precise and accurate measurement.Smaller sizes can be more accurate, but hold less volume, while larger sizes sacrifice accuracy for volume
T/F: during impact registration range refinement, if the registration point is nearer the last rounds fired, no range refinement is necessary to move the impact toward the registration point
If the registration point is nearer the pair of rounds at the opposite end of the bracket, (instead of the last round) the observer determines the range refinement to be ADD ____ or DROP _____.
During a registration mission spottings of target hit or range correct count as spottings of _______________________.
During impact registration the observer spots the rounds for deviation to the nearest one mil and brings the rounds onto the observer-target line before ____________________.
spottings: 7 right, 15 right, 5 left, 3 right OT Factor: 2What is the correction?
Using the __ pattern when an area requires more illum than can be furnished by one gun illum
What fuze can be added to 155mm HE to provide near precision?
What is the initial height of burst for 155mm M485A2 illum?
What is the initial height of burst for 120mm illum?
If the registration point is equidistant between the two sets of rounds, the observer determines the range refinement to be ADD _____ or DROP _____ from the last data fired.
In registration, deviation refinement is determined by adding the deviation spottings of the rounds establishing the two over and two short. Then __ the total of the deviation spottings by the number of rounds to get an average deviation. Express to the nearest mil. The average deviation multiplied by the OT factor is the correction, expressed to the nearest __.
Mortar registration procedures are identical to the impact registration procedures for artillery. The exception is that once a ___ meter range bracket has been split and the last round fired is within ___ meters of the target, the observer sends refinement corrections to the FDC and ends the mission. Make range corrections to the nearest 25 meters. Only ___ round over and ___ round short are required.
What munition is available to utilize with the 120mm mortar that minimizes collateral damage and reduces the number of rounds required to defeat targets?
The illumination shell is a base ejection projectile containing a flare attached to a parachute. What is NOT a use of Illumination?
What is the initial height of burst for 105mm illum?
In the initial CFF the observer should announce __ to indicate the observer cannot see the target