Group I lists tool/instrument while Group II lists the method of surve

Group I lists tool/instrument while Group II lists the method of surveying. Match the tool/instrument with the corresponding method of surveying.
Group I Group II
P. Alidade 1. Chain surveying
Q. Arrow 2. Lavelling
R. Bubble tube 3. Plain table surveying
S. Stadia hair 4. Theodolite surveying

P 3; Q 2; R 1; S 4

P 2; Q 4; R 3; S 1

P 1; Q 2; R 4; S 3

P 3; Q 1; R 2; S 4

Answer» E.

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Group I lists tool/instrument while Group II lists the method of surveying. Match the tool/instrument with the corresponding method of surveying. Group I Group II P. Alidade 1. Chain surveying Q. Arrow 2. Lavelling R. Bubble tube 3. Plain table surveying S. Stadia hair 4. Theodolite surveying

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Group I lists tool/instrument while Group II lists the method of surveying. Match the tool/instrument with the corresponding method of surveying.
Group I Group II
P. Alidade 1. Chain surveying
Q. Arrow 2. Lavelling
R. Bubble tube 3. Plain table surveying
S. Stadia hair 4. Theodolite surveying