2012 Flashcards
It is the term used to describe the professional services and goods employed by the operators.
non-operational income
- Added cost attributed to an additional unit of goods produced.
variable cost
- Which of the following factor highly affects the performance of a sprayer?
a. nozzle diameter
- It is the sum of the piston displacement and clearance volume.
a. total volume
- An implement used to cut rice stalks and lay them on one side and then manually pile in one place before threshing.
reaper binder
- Threshing cylinder is also known as:
concave
- Soil cut, lifted, inverted and thrown to one side of the plow bottom is termed:
furrow slice
- It is the unplowed portion of the land use in turning tractors and other implements.
headland
- It is used to improve the practice of Agricultural Engineering profession in the Philippines
PAES
It is the major component of crude oil.
HYDROCARBON
What is the maximum tire pressure?
30-60 psi
- A government agency which enforces signing of seal (parang ganito yata un o use of seal)
LGU
- Which part of the engine allows air, fuel and exhaust gases to pass?
VALVE
- It is the part of an engine where valve are positioned.
CYLINDER HEAD
covers the crankshaft and holds the oil for the lubrication of the moving parts
CRANKCASE
- An engine part where power takes place.
CYLINDER
- Find the number of carabaos needed to finish the plowing of the whole area in one day.
(situation #4 sa recalled)
37
- Find the number of tractors needed to finish the plowing of the whole area in one day
25
- When the carabaos are to be used, what will be the labor cost?
7,400
- When tractors are to be used, what will be the labor cost?
5,000
- By using tractor, how much money can you save?
2,400
Minimum ventilation rates under normal condition for furrowing units (sow and litter).
0.28 m3/min
A 10, 20 and 30 ohm resistor are connected in parallel. What is the resistance?
5.45
The engine crankshaft provides 30 hp at 2000 rpm. What is the torque exerted?
106 ft-lb
The evaporation loss for the month of June is 16mm. What is the evaporation rate per day?
0.533mm/day
national building code
RA 6541
AE Law
RA 8559
Convert 398 into octal number.
If the soil loss A=RKLSCP, have R=0.8, k=0.1, s=0.50, C=0.1, p=0.6, compute the annual soil loss.
0.002352
Convert 4000 CM into sq.inches.
If the soil loss A=RKLSCP, have R=0.8, k=0.1, s=0.50, C=0.1, p=0.6, compute the annual soil loss.
0.002352
Each 20A branch circuit should have no more than this number of outlets
10-12 outlets
A hydrograph of direct runoff for one unit depth
unit hydrograph
A 1000g grain sample produce 750g milled rice, 500 g were considered to be 6.4 mm long and the rest were brewers having an average length of 5.5 mm. What is the head rice percentage grain milling recovery?
A 10 inches diameter pipe flowing full at head of 2m the v=7ft/sec. What is the output of the pump?
A confined aquifer 120 ft is pump through a fully penetrating wall under steady stat condition at a rate of 6000 gpm. Water level in two observation well 45 and 90m away are 37 and 45, respectively. Find the hydraulic conductivity.
Calculate heat transfer if the temperature of the surface is 40°C emissivity is 0.5 and the volume of the Steffan Bolztman constant is 5.6669x108 W/SQM/K to the 4th power room temperature at 18°C to the outside air 36°C.
Compute the torsional stress developed by a shaft with a 4 inches and a torque of 100KN
