Technician A states that the vehicle may be overheating becuase the heater control valve is stuck closed. Technician B states that the vehicle may be overheating because the PCM in not energizing the cooling fan relay

Q: A vehicle has had several radiator replacements, and each time there has been pinhole leaks in the…

A: Solution:

Q: What should be done to prevent excessive deposits and buildup within the cooling system? Select one:…

A: Objective: To select which of the given options are used to prevent excessive deposits and buildup…

Q: evaporator, whích of the following could result? ine at the outie The bulb pressure would increase…

A: (44) . if a thermostatic expansion valves thermal bulb came loose from the suction line at the…

Q: A technician is inspecting a vehicle and finds the upper radiator hose is collapsed, and the cooling…

A: Given :-  A technician is inspecting a vehicle and finds the upper radiator hose is collapsed, and…

Q: within an air-handling system, a stream of air at T=30°C and 91=40% relative humidity is being mixed…

A:

Q: Two techs are discussing oil coolers. Technician A says that when inspecting oil- to-water type…

A: Solution:

Q: Two technicians are discussing a coolant drain and refill. Technician A says that draining the…

A: Generally, the coolant is drained and refilled for the following reasons: Preventive maintenance…

Q: Coolant hoses are being discussed. Technician A states that many manufacturers recommend coolant…

A: Coolant hoses are to be maintain and replace in certain time interval, it fails due to high…

Q: What are the results and discussions in identifying the different components of the ICEs valve…

A: Engine valves are a primary component of the internal combustion engine and are used to allow the…

Q: An overheating vehicle is being discussed. Technician A states that the vehicle may be overheating…

A: Given Data: An overheating vehicle is being discussed. Technician A states that the vehicle may be…

Q: Technician A states that coolant in a normal flow cooling system flows from the radiator to the…

A: Answer: a) Technician B only

Q: d. Check oil level & moisture content 19. If the main wire (coil) to the distributor and the coil to…

A: 19. if the main wire (coil) to the distributor and the coil to the switch are broken , replace them…

Q: Technician A says that coolant hoses should be squeezed to check for hardening or softening.…

A: Solidly squeeze both the upper radiator and radiator hoses. They ought to feel firm, solid, and…

Q: The A/C compressor cycles rapidly, and air coming from the vents is only slightly cool. Technician A…

A: The technician A is right.

Q: the oil pressure light stay on whatever the engine fis running, and the oil pressure has been…

A: Oil pressure light indicates that the pressure of the oil is within the specified limits. It will…

Q: what type of radiator pressure cap is found on today's vehicle

A: Solution:

Q: What safety feature does the curcuit possess in addition to the pressure relief valve

A: A hydraulic circuit is a device that moves liquid via a network of separate components. This…

Q: Technician A uses sandpaper to remove carbon deposits from turbocharger wastegate parts. Technician…

A: The turbocharger is a device used to increase the power of the engine by compressing the air that…

Q: or safety of plant which department is responsible?

A: Given Data⇒ Department Safety of plant

Q: A vehicle is having its water pump replaced. When the water pump is removed, severe corrosion is…

A: A vehicle is having its water pump replaced. When the water pump is removed, severe corrosion is…

Q: An overheating vehicle is being discussed. Technician A states that the thermostat is open until the…

A: When the thermostat is stuck closed, the motor might overheat. Other than that, the thermostat may…

Q: The presents  of air in the cooling systems indicates the head gasket is faulty? True or false

A: The given statement is true.

Q: Technician A says that coolant hoses should be squeezed to check for hardening or softening.…

A: Solidly squeeze both the upper radiator and radiator hoses. They ought to feel firm, solid, and…

Q: While discussing relative humidity: Technician A says that the amount of moisture that air can hold…

A: The relative humidity is termed as the comparison of the temperature at a particular instant to the…

Q: what is Mechanical Draft Cooling Tower and how its work

A:

Q: Technician A says that you may be able to smell antifreeze from a leaking heater core. Technician B…

A: A loosen belt dive can be noisy and a antifreeze from a leaking heater core can be smelly.

Q: A vehicle comes in with no coolant and a core plug popped out of the engine block. Technician A…

A: The water pump in an automobile is a part of the cooling system of the engine. The most commonly…

Q: When performing a coolant pressure test, Technician A says to pressurize the system to the pressure…

A:

Q: Briefly explain how a thermocouple works in determining temperatures

A: HOW THERMOCOUPLE WORKS : Thermocouple;  Thermocouple is a device used for temperature measurement.…

Q: How are mechanical cooling system clutch fans often engaged? Select one: a. A ratcheting mechanism…

A: Whereas numerous unused vehicles utilize electric cooling fans, numerous more seasoned vehicles…

Q: If the main wire (coil) to the distributor and the coil to the switch are broken, replace them and…

A:

Q: the metring valve portion of combination valve fails .technician A says that this means the entire…

A: Given data technician A says that this means the entire combination valve must be replaced.…

Q: Technician A says that broken engine mounts can cause the fan to hit the shroud. Technician B says…

A: Solution:

Q: c. Both Technicians A and B

A: Ans-c both the Technician are correct.

Q: A lawnmower stops running after a short period of time. The fuel tank filler cap is removed and an…

A: The following aspects are the major ones in quicke way to get your lawn mower up and running is to…

Free Damped Vibrations

Free vibration is a type of vibration in which the external force is removed after giving the initial displacement to a body/system. In other words, in this type of vibration, force is applied at the initial displacement of the system, and after the initial displacement, force is removed, and the system vibrates at the natural frequency.