Which of the following methods is used in conducting a simple farm lay-out survey?
5:3:4
4:3:3
3:4:5
3:3:4
Correct answer is C
No explanation has been provided for this answer.
The following can be obtained directly from the destructive distillation of coal except
ammoniacal liquor
coke
producer gas
coal gas
coal tar
Correct answer is C
No explanation has been provided for this answer.
Which of the following is not a survey equipment?
Cross staff
Prismatic compass
Offset poles
Telescope
Correct answer is D
No explanation has been provided for this answer.
Post-harvest equipment include
Sheller and dryer
Groundnut lifter and thresher
Combine and forage harvesters
Sheller and combine harvester
Correct answer is A
No explanation has been provided for this answer.
Which of the following is hydrocarbons is unsaturated?
Ethane
Benzene
Propane
2 - methylbutane
2,2,4-trimethylpentane
Correct answer is B
No explanation has been provided for this answer.