CPU Mechanization, Power, Machinery & Equipment And Allied Subject

Question 1

What do you call a device that forces more fuel mixture into the cylinders
than would be drawn in under normal atmospheric conditions, thus making
possible greater power output with the same piston displacement.

Answer 1

Supercharger

Question 2

Arrange the following according to the process of management.
i.
Selecting the right employees for the right position
ii.
Formulation of the mission, vision, goals, objectives and
activities of the organization
iii.
Conducting of annual performance evaluation of employees.
iv.
Coordinating the employees and material resources of the
organization.
v.
Orientation of personnel for the proper achievement of goals.

Answer 2

ii, iv, I, v, iii

Question 3

The gasoline engine is characterized as:

Answer 3

low first cost – high operating cost

Question 4

Commodity surplus occurs when the selling price is ____(X) ___, but
equilibrium is attained when the sellers agree to sell at a price at which
_____(Y)_____ are willing to buy.

Answer 4

X = High; Y = Consumers

Question 5

In management, this is doing the right things.

Answer 5

effectiveness

Question 6

Of corresponding size and speed, single-cylinder engines compared to
multi-cylinder engines will require __________ flywheels.

Answer 6

heavier

Question 7

The windmill for water pumping is characterized as

Answer 7

high torque – low speed

Question 8

Which of the following agencies is not based in a university?

Answer 8

a. AMTEC
b. PhilSCAT
c. AMDP
d. PCARRD✓

Question 9

The following are considered discounted measures of project worth:

Answer 9

a. payback period✓
b. internal rate of return
c. benefit-cost ratio
d. net present value

Question 10

General-purpose tillage involves cutting and pulverizing the soil to a
depth of:

Answer 10

up to 6 inches

Question 11

Bend downward of the point of the share to make the plow penetrate the
soil to the proper depth is:

Answer 11

vertical clearance

Question 12

Width of cut of the disc plow is influenced by:

Answer 12

disc diameter
depth of cut
disc angle

Question 13

General-purpose tillage equipment is used in:

Answer 13

2-wheel tractor for wetland op.
4-wheel tractor for dryland op.
4-wheel tractor for wetland op.

Question 14

Planter designed to place seedlings in rows and in hills is called:

Answer 14

Transplanter

Question 15

The IRRI drum seeder is an example of:

Answer 15

Solid drill planter

Question 16

The power unit for driving centrifugal pumps for household use is
usually:
a. el

Answer 16

Electric motor

Question 17

The most recently developed system of harvesting and threshing of rice
is:

Answer 17

Stripping

Question 18

A machine that cuts standing crop, conveys the cut crop to one side, and
lays them down in an orderly manner is called:

Answer 18

reaper-windrower

Question 19

The Japanese combine is characterized as:

Answer 19

low power & hold-on feeding

Question 20

How many times greater is the power of a carabao over man?

Answer 20

10

Question 21

Select two consecutive farm operations which when done mechanically can
increase cropping intensity:

Answer 21

planting – spraying
irrigation – weeding
harvesting – plowing✓
harvesting – threshing

Question 22

Which of the following operation is not done by a stripper?

Answer 22

cutting of standing crop✓
stripping
cleaning of grains
conveying of grains to the tank

Question 23

The cutting mechanism most commonly employed by reapers and combines is:

Answer 23

two-element, scissor-type action

Question 24

The IRRI axial-flow thresher is characterized as:

Answer 24

high power &throw-in feeding

Question 25

What section is not yet included in the PAES as of 2014?

Answer 25

Irrigation and drainage

Question 26

Which is true about V-belt and pulley drive?

Answer 26

It cannot be used for long center distance drive.
Efficiency drops with small pulley size.✓
Its application is limited only for parallel drive.
Excessive high load increases efficiency.

Question 27

Type of soil working parts utilized by push-type weeders for wetland
operation:

Answer 27

rotary type

Question 28

Which of the following is not measured in calibrating a sprayer?

Answer 28

application rate