Question

II. A Fill in the blanks with the most appropriate word(s), phrase(s), or number(S): 1. The primary source of random error taping is 2. The primary sources of systematic error in taping are , and 3. The primary so and in which (PrP)/AE is the correction formula for A represents 4. and E represents -w 1n24pm2 is the correction formula for , in which W represents 5. and Pf represents 6. In an N -sided geometrically closed traverse, the sum of the adjusted interior angles should add to

Answer 1

II A

1. Lack of perception in Human Eye

2. a) wrong use of equipment

b) Equipment out of calibration

c) Use of incorrect units

d) Inexperience of Surveyor

e) Due to environmental changes

3. i) Setting up of Instrument

ii) Scale Error

4. Correction for PULL

where

A= Cross-sectional area of tape

E= Youngs Modulus of Elasticity

5. Correction for SAG

where

W= total weight of tape

pf= Pull applied at the end of Tape

6. (2N-4)* 90

QUESTION AT LAST HAS ANSWER AS BELOW

Correct length = (actual length of tape * actual length measured)/ nominal length of tape

200 = (99* actual length measured)/100

actual length measured = 202.02