the oil pressure light stay on whatever the engine fis running, and the oil pressure has been checked and it meet specifications: Technician A says that a ground in the circuit between the indicator light and the pressure switch could be the cause. Technician B says that an open in the pressure switch could be the cause. Who is correct?

Q: Which of the following is a symbol of the valve which continuously, resisting its flow even after…

A: Solution:

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

A: Solution:

Q: Pressure regulators are being discussed. Technician A says they are located in the fuel rail.…

A: Pressure Regulator are the important component of fuel rail system The function of Fuel pressure…

Q: The oil level sensor use the ... technic for * operation.

A: Oil level sensors: A oil level sensor works on the principle of buoyancy.

Q: Originally engines are lubricated by total loss systems with oil baths splash lubrication from oil…

A:

Q: How is the maintenance of a multi-piston cylinder different from regular cyli

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Q: 2. How does fluid flow to the reservoir when the directional control valve is in the center…

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Q: On multi-spool engines

A: On multi-spool engines

Q: Explain each box. which one is blocked and where is aif flowing

A: Given :-  Two way valve  Three way valve  Four way valve  Four way 5 ported valve

Q: List all the control modes for both engine crank and engine warmup.

A:

Q: Combustion air fans andits lubrication system Alt inlet from atmosphere Bearings Ait outlet to steam…

A: The figure represents the Combustion air fan and its lubrication system. Combustion Air Fan and…

Q: Which one of the following mechanisms is used to control the rotor speed of the wind turbine?…

A: Objective: To determine the mechanism used to control the rotor speed of the wind turbine.

Q: Unburned HC and Carbon mono-oxide reduced in the exhaust gases if the A/F decreased True False

A: Unburned HC and Carbon mono-oxide reduced in the exhaust gases if the A/F decreased True False

Q: What is the Airspeed Indicator? - Operation - Parts

A: Airspeed indicator also known as airspeed gauge is a measuring device which is used to measure the…

Q: The primary function of a way valve is to pressurize and exhaust two working ports A and B…

A:

Q: What is attitude indicator

A: The attitude indicator (AI), formerly known as the gyro horizon or artificial horizon, is a flight…

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: What is the name of the component that opens the valves?

A: There is a special component on the valve which is used to open the value.

Q: What affect shift valves to cause a downshift?

A: Downshifting is the process of lowering the gear of the transmission system of an automobile. There…

Q: Drag and Drop the name into label number. 3 4

A: In a modern pneumatic system, an FRL unit has three units namely Filter, Regulator, and Lubricator…

Q: Technician A says it is important to note transmission fluid temperature when checking the fluid…

A: For level checking of transmission fluid its temperature is checked. Transaxle has fluid for…

Q: A reddish-colored oil is discovered to be leaking during an engine oil change and inspection:…

A: Leak fluid color and its use in an automobile is shown in tabulated form Leak fluid color  fluid…

Q: A small horsepower Briggs engine's spark plug is firing too late. Tech a says that the spark plug…

A: Tech A is correct.

Q: Choose correct answer: A single way valve that lets air into the pneumatic system, but doesn’t…

A: the correct answer is check valve.

Q: When checking the exhaust system, the Certified Inspector must reject the vehicle if: It does not…

A: While checking the exhaust system the inspector must reject the vehicle if it has no muffler,…

Q: Which is not a cause of detonation? Wrong ignition timing Allowing the engine to overheat Fuel/air…

A:

Q: Match the following in the right order

A: Given below solution Explanation:Step 1: Step 2: Step 3: Step 4:

Q: What checks can be performed to know if the lubricating oil of an engine has been contaminated?

A: Techniques to check whether the lubricating oil is contaminated are as follows, Debris analysis Wear…

Q: what are the two tune up methods used for a variety of big bore cummins engines

A: There are two tune up methods used for a variety of big bore Cummins engines. OBC (Outer base…

Q: What component is responsible for circulating coolant through the engine

A: In the engine we use water pump to force the water to circulate throughout...

Q: If the first digit of the diagnostic trouble codes is a zero (0) what does it mean

A: When a vehicle’s on-board diagnostics system detects a malfunction, it generates the appropriate…

Q: An air regulator can be mounted at any position? Select: true or false

A: We have written solutions An air regulator can be mounted at any position?

Q: Please choose the correct answer about scrubber systems on ships.

A: Scrubber systems can be implemented existing ship as per new ship regulation, so option A is wrong .…

Q: On the low-pressure side of a double diaphragm seal system, the transmitter measures a pressure of…

A: Given: There are double diaphragm seal system. On the side of low pressure there are a pressure of…

Q: Technician A says there is less heat energy in high octane gasoline and, therefore less power is…

A: Technician A says there is less heat energy in high octane gasoline and, therefore less power…

Q: Why the car overheat

A: Given Data ⇒ Overheating of car

Q: What could be the problem when the vehicle’s domelight dims when a power seat is moved?

A: Circuit and fuses are impacted. The vehicles have three different types of dome lights. a. Door dome…

Q: Name and sketch the three types of plug gauges

A:

Q: Choose correct answer: In the pneumatic double acting cylinder circuit experiment ,The only port…

A: Solution:

Q: The 4 basic classifications of engine gaskets are?

A: Determine the 4 types of engine gasket as given below. (a) Cylinder head gasket - Copper and…

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

A:

Q: A spark plug is examined and it is notice that the plug is fouled with a stick black substance. Tech…

A: A spark plug is examined and it is noticed that the plug is fouled with a sticky black substance.…