PART 1 2008

Question 1

this must be high enough in order to self-ignite the air-fuel mixture in the diesel engine

Answer 1

compression temp

Question 2

the greatest heat loss for a 4-stroke cycle, spark ignition engine with a thermal efficiency of 23% is attribute to:

Answer 2

exhaust gases

Question 3

it is the ration of weight of the shelled kernels collected at the main outlet, to the total weight of the kernel input of the sheller

Answer 3

shelling recovery

Question 4

draft of plows is primarily determined by the:

Answer 4

type of soil

Question 5

when did the Philippines adapted the metric system

Answer 5

January 1, 1983

Question 6

___ is a market situation that exists when there are few suppliers of a product or service that the action by one results in ___ action by the others

Answer 6

oligopoly; similar

Question 7

which does not belong to the group?

ericson engine
stirling engine
wankle engine
rankine engine

Answer 7

wankle engine

Question 8

these rely on the illumination-spectrum intensity coming from the sun

Answer 8

photovoltaic applications

Question 9

an indicator of the amount of fuel in a furnace that is converted into ash

Answer 9

burning efficiency

Question 10

when viewed in front, tractor tires must be mounted with the v-pattern pointing in what direction

Answer 10

downward

Question 11

tires can be partially filled with water to improve traction

Answer 11

ballast