Coolant System Maintenance and Repair

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Questions and Answers

What is the primary function of the radiator cap in the cooling system?

  • To control the temperature drop across the radiator
  • To regulate the flow of coolant through the radiator
  • To keep the cooling system clean and extend the life of water pump seals and liner O-rings (correct)
  • To direct airflow through the radiator core

What type of coolant filters are commonly used in industrial applications?

  • Bypass type filters (correct)
  • Dual-filter systems
  • Cascading filters
  • Full-flow filters

What is the primary advantage of using steel piping with flexible rubber couplings in cooling systems?

  • Increased durability and resistance to corrosion (correct)
  • Reduced pressure drop
  • Enhanced flow control
  • Improved heat transfer

What is the role of the shutterstat in the cooling system?

<p>To operate the shutter, ensuring adequate airflow through the radiator core (C)</p> Signup and view all the answers

What is the purpose of the fan connected to the water pump assembly?

<p>To improve airflow through the radiator core (B)</p> Signup and view all the answers

What is the benefit of using cast iron water manifolds and thermostat housings in the cooling system?

<p>Increased durability and resistance to corrosion (D)</p> Signup and view all the answers

How are coolant filters typically changed in industrial applications?

<p>When needed (B)</p> Signup and view all the answers

What is the primary function of the water pump in the cooling system?

<p>To circulate coolant through the engine (D)</p> Signup and view all the answers

What is the purpose of the radiator in the cooling system?

<p>To transfer heat from the coolant to the atmosphere (B)</p> Signup and view all the answers

What is the advantage of using a shutter in the cooling system?

<p>Enhanced airflow through the radiator core (B)</p> Signup and view all the answers

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