9-9. When running a line from point A to point B, what action does the instrumentman  take  when  he “plunges”    the  telescope? 1. Turns  the  telescope  180°  to  the right from a sight on point A to a sight on point B 2. Rotates the telescope vertically from a sight on point A to a sight on point B 3. Turns the telescope 180° to the left from a sight on point A to a sight on point B 4. Moves the telescope from point A to point B 9-10. When plumbing over a point, which of the following actions should you take  to  overcome  the  problem  of wind blowing the plumb bob back and forth? 1. 2. 3. 4. 9-11. You Rest the point of the plumb bob on the point being plumbed Bounce the point of the plumb bob slightly up and down on the point being plumbed Shorten the plumb bob cord Have a second person hold the point of the plumb bob steady on the point being plumbed should  mark  the  horizontal location of a point over which to plumb a transit by which of the following  means? 1. A flag or chaining pin 2. A leveling rod or range pole 3. A precise marker driven or set in the top of a hub 4. A bull-point or spad 9-12. Survey control points are marked in the field by which of the following means? 1. Bronze  disks  set  in  concrete 2. Center-punched  metal  rods driven flush with the ground 3. Wooden stakes or soda pop tops and nails driven flush with the ground 4. Each of the above 9-13. 9-14. 9-15. 9-16. 9-17. In addition to an identifying symbol, what marking is usually placed on a bench mark constructed by surveyors to identify a point for  a  construction  project? 1. The abbreviation for bench mark, BM 2. The elevation of the bench mark 3. A number showing the order in which the bench mark is to be considered 4. A number denoting the distance of the bench mark from the point of beginning As survey control points are established  in  the  field,  in  what manner are they recorded in the field  notebook? 1. By  sketch 2. By word description 3. By either 1 or 2, or a combination of both 4. By detailed drawing When an important station is marked with a hub, measurements are made to one or more other points and recorded in a field notebook to assure  what  information? 1. The hub can be relocated if plowed up and displaced 2. The hub location is precisely determined 3. The reference points are located   accurately 4. The elevation of the hub can be determined A hub can be made conspicuous to operators of earthmoving equipment by which of the following methods? 1. Casting a monument over the hub 2. Flagging  or  barricading 3. Marking the hub with a tack 4. Elevating  the  hub What tool is used to mark a terminal point in a chaining operation when the distance being measured is greater than the tape length? 1. Surveyor’s arrow 2. Chaining  pin 3. Philadelphia  rod 4. Range  pole 59