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in dumpy level the line of sight is perpendicular to vertical axis.But in tilting level the line of sight need not be perpendicular to vertical axis .the instrument is roughly leveled in a tripod stand with respect to bubble tube & thus making the instrument approximately vertical...then it is tilted with a finely pitched tilting screw which tilts the telescope wrt to vertical...it has advantage that due to tilting levelling can be done quickly and accurately!!
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MaxineOh, dude, it's like this: a dumpy level is a type of surveying instrument used for measuring horizontal and vertical angles, while a tilting level is a type of level that can be adjusted to find a true horizontal plane. So, like, the main difference is in their specific functions - one measures angles, the other finds a level surface. Hope that clears things up for ya!
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What is a dumpy level?
A dumpy level (or spirit level) is used to establish the height difference between two measured points; or can be used to establish points (over an area/ or horizontal plane) which have the same height.Dumpy levels have been replaced by more modern laser leveling devices, but are still used extensively in the construction industry as they are cheap and easy to use (although not as accurate as laser levelers).Dumpy level
What is the average salary of an entry level engineering job?
The average salary for an entry level engineering job is between $10,000 and $30,000 a year. You can learn more about the average salary for engineering jobs from the Salary website.
Cmmi level 5 or sei cmmi level 5?
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What is the difference between ULN2803 and ULN2804?
ULN2802 ULN2803 ULN2804A 8 NPN Darlington transistors, connected in arrays ideal for logic interface level digital circuits (eg TTL, CMOS or PMOS/NMOS) and higher current/voltage such as lamps, solenoids, relays, print Hammers or other similar loads, a wide range of uses: computer, industrial and consumer applications. All device functions are transiently suppressed by collector output and clamping diodes. The ULN2803 is designed for standard TTL compliance, while the ULN2804 is manufactured to fit 6 to 15V on high-level CMOS or PMOS. The circuit is a reverse output type, that is when a low-level voltage is an input, the output terminal can be turned on to work. For more, The ULN2803 and ULN2804 have the same pinout and current parameters. But there is a little difference. The drive voltage of ULN2803 is 5V for TTL and CMOS circuits. The driving voltage of ULN2804 is 6V-15V for CMOS and PMOS circuits. Reference: The Overview of ULN2804A [FAQ] [ utmel]
What kind of automatic surveyor level is ECI-240 cant find any information on item what so ever?
the ECI -240 is a automatic sight level made by East Coast Instruments (ECI) 240 is the optic designation ( 24x magnification)
