Philippine Agricultural Engineering Standards (PAES) Quiz
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Questions and Answers

What does PAES stand for?

Philippine Agricultural Engineering Standards

How many volumes of PAES are there?

13

How many machine categories are there in PAES?

5

How many PAES are there in total?

<p>271</p> Signup and view all the answers

What does AMTEC stand for?

<p>Agricultural Machinery Testing and Evaluation Center</p> Signup and view all the answers

What is the cause of the population reduction of draft animals in the Philippines in 1976?

<p>Hoof and mouth disease</p> Signup and view all the answers

What type of service indicates the maximum load that can be successfully carried by the motor if it is operated continuously?

<p>Service factor</p> Signup and view all the answers

What becomes electromagnetic when current goes through it in a motor?

<p>Armature</p> Signup and view all the answers

What is the interaction that causes rotation in a DC motor?

<p>Field pole</p> Signup and view all the answers

What is the oldest source of power in the farm?

<p>Human power</p> Signup and view all the answers

What are the two main electrical components of an induction motor?

<p>Rotor and stator</p> Signup and view all the answers

What is used to fasten the piston to the upper end of the connecting rod?

<p>Piston pin</p> Signup and view all the answers

Study Notes

Philippine Agricultural Engineering Standards (PAES)

  • PAES stands for Philippine Agricultural Engineering Standards
  • There are 13 volumes of PAES
  • PAES has 5 machine categories
  • There are 271 PAES standards

Agricultural Tractors

  • PAES 109:2000 specifies requirements for walking-type agricultural tractor classified as pull-type
  • PAES 110:2001 specifies minimum requirements for walking-type agricultural tractor classified as rotary tilling-type
  • PAES 111:2000 specifies methods of test and inspection for walking-type agricultural tractor

Agricultural Machinery Testing and Evaluation Center (AMTEC)

  • AMTEC stands for Agricultural Machinery Testing and Evaluation Center

Walking-Type Agricultural Tractor (WTAT)

  • Parts of pull-type WTAT include human power, which is a poor source of power (0.1hp under favorable conditions)
  • A person can cultivate only 1 ha of land using hand tools

Draft Animals

  • In 1976, the population reduction of draft animals in the Philippines was caused by hoof and mouth disease
  • The optimal draft power of a carabao is 15% of its total weight

Electric Motors

  • Electric motors are commonly used as stationary prime movers for processing farm products and by-products
  • Alternating current (AC) motors use an electric current that reverses its direction at regular intervals
  • Service factor indicates the maximum load that can be successfully carried by the motor if operated continuously
  • Open type enclosure is used in electric motors to allow easy movement of air in and out of the windings

DC Motors

  • The commutator is an electric motor part only found in DC motors, which overturns the direction of electric current
  • Field pole is the interaction of two magnetic fields that causes rotation in a DC motor
  • Armature becomes electromagnetic when current goes through it

Internal Combustion Engine

  • It is a type of heat engine where fuel is ignited and burned inside the cylinder
  • Internal combustion engine has parts such as piston, piston rings, piston pin, connecting rod, bore, and auxiliary parts and accessories

Induction Motor

  • It is the most popular motor in industry due to its ruggedness and lower maintenance requirements
  • The two main electrical components of induction motor are rotor and stator

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Test your knowledge on the Philippine Agricultural Engineering Standards (PAES) including its volumes, machine categories, and number of standards. Questions cover specific PAES standards and their requirements.

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