Technician A says that liquid cooling an engine helps to maintain a consistent operating temperature. Technician B says that oil is circulated through the cooling system to remove heat from the engine's parts. Who is correct?   a. Technician A     b. Technician B     c. Both A and B     d. Neither A nor B

Q: Describe the engine types and operations including the manner of releasing the energy source through…

A: An engine is a machine which used to produce mechanical power by converting a source of energy.IF it…

Q: Because the diesel engine has a lower compression ratio the thermal efficiency will be higher…

A: given: A comparison between the actual gasoline engine and actual diesel engine is to be made.…

Q: How many compression ring and oil ring a IC engine piston will have? a. 2 compression ring and 1…

A: Piston of internal combustion engine have three rings for each cylinder. Top two rings are called…

Q: Which of the following is a function of the engine’slubrication system?a. Holds an adequate supply…

A: Given Data : Engine's lubrication system

Q: Define what is octane number and discuss its relationship with engine knocking.

A: Octane number is a measure of the knock resistance in a gasoline engine. Its value ranges from 0 to…

Q: What does do the exciter system in turbo generator unit? Sketch a block diagram of a typical exciter…

A: Given Generator To find Function of exciter Block diagram of working

Q: Technician A says that black exhaust smoke is an indication of a too-rich air-fuel mixture.…

A: Air–fuel ratio is defined as the mass ratio of air to fuel present during combustion. Rich air-fuel…

Q: Carbon deposits on the intake valve or seat may cause the valve not to close properly. Tech a says…

A: If carbon deposits form on the valves or valve seats, the valves will be unable to close properly.…

Q: (c) Describe, using fewer than 50 words each what is meant by the following terms describing diesel…

A: The following terms related to diesel engine are described as below: i) Delay Period :  Delay period…

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

A: Solution:

Q: Answer the following questions: Topic: Engine Operating   What is Power Calculation? What is…

A: Power is defined as the rate of work that is done by an engine. The power produced by an engine is…

Q: Answer the following questions: Topic: Engine Operating What is Power Calculation? What is Engine…

A: What is Power Calculation? What is Engine Efficiency?

Q: An engine cranks slowly: Technician A says that a possible cause of the problem is poor starter…

A: Given that  An engine cranks slowly: Technician A says that a possible cause of the problem is poor…

Q: What happens to the engine due to high temperature ?

A: Engine: It is a mechanical device which is used to convert chemical energy of the fuel into…

Q: Technician A says that all transmission opening pressure are derived from the regulated output flow…

A: Technician A says that all transmission opening pressure are derived from the regulated output flow…

Q: An engine starts and runs briefly after a small quantity of fuel is put into the spark plug hole,…

A: An engine starts and runs briefly after a small quantity of fuel is put into the spark plug hole,…

Q: Types of engine oil

A: There are mainly three types of engine oil  1. Full Synthetic engine oil 2. Mineral engine oil  3.…

Q: Briefly explain the function of the 'Thermostatic Valve' and 'Expansion Tank' in a water cooled…

A: Thermostatic valve It is the kind of check valve fitted in the outlet of the engine which opens and…

Q: Explain air measurement and control methods of ECU in diesel engines

A: Most fuel injection systems use electronics to control the opening and closing of the nozzle.…

Q: Technician A says that an air-conditioning system removes heat from inside the engine. Technician B…

A: Technician A says that an air-conditioning system removes heat from inside the engine. Technician B…

Q: Write a note and explain about Modification of turbojet engine

A: TURBOJET ENGINE  A turbojet engine has all the power by expelling a high-energy gas stream from the…

Q: Enumerate the advantages and disadvantages of the following types of engine: a) Four-stroke engine…

A: Advantages :- 1.  4 stroke engine always makes high torque at low rpm  2. they have high fuel…

Q: HINERY CO. LTD. FISCLAIMER

A: Explaining the type of engine, a number of strokes and the manner of ignition.

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: too lean mixture is supplied to the engine and may be caused in:

A:

Q: neumatic Dia

A: Required  Pneumatic diagram and name of its component.

Q: Why does water not dissolve motor oil?

A: Water has a formula H2O . It has  a hydrogen bonds. Oils as well as fat does not contain any polar…

Q: Technician A says that excessive engine oil consumption can be caused by low oil levels. Technician…

A: Answer:- Technician B correct.

Q: knocking

A: When fuel burns unevenly in your engine's cylinders, knocking happens. Fuel will burn in discrete,…

Q: Which of the following statement is correct according to the Wind Energy Conversion System? O a. Low…

A: The correct answer to the above question is option (a).  The low-speed high torque shaft is…

Q: 3 Questions 1. Describe the Petrol Engine?

A:

Q: Which of the following is not true about the preparations made for marine diesel propulsion engines…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: mass flow rate of the air (Ibm/s).

A: Given: For a compressor Pressure at inlet (P1) = 150 psi =21600 lbf/ft2 specific volume at inlet…

Q: neat diagram, explain the wind turbine components such as Rotor, Drivetrain and Control System

A: The kinetic energy of wind waves when converted into electrical energy this mechanical process is…

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: conclusion about learning the valve system of Internal Combustion Engine (ICE) and explain how it…

A:

Q: Mention and explain criteria for internal combustion engine to start.

A: Internal combustion engine Internal-combustion engine, any of a group of devices in which the…

Q: vapor lock is caused by fuel that does not vaporize easily in hot weather. T F

A: Given :- vapour lock is caused by fuel that does not vaporize easily no hot weather. True or False

Q: a) Engine displacement.

A: Solution shown below

Q: - Name the parts of the engine lubrication system shown in the figure below:

A: we are required to name the different parts of lub. system

Q: Technician A says that a faulty radiator fan relay can cause an engine to overheat. Technician B…

A: The radiator in an automobile is used to take away the excess heat of the engine and sending it out…

Q: 1- Air to fuel ratio 2- Exhaust nozzle pressure 3- The velocity of the exhaust jet

A: Given: Ti=216 K Pi=60 kPa Air craft speed =250 m/s To determine: Air to fuel ratio Exhaust nozzle…

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

A: Solution:

Q: Answer the following question: 1. On an aircraft enumerate the turboprop starting procedures.

A:

Q: What are the causes engine overheat? Identify at least 3

A: A     cooling system leak, a damaged radiator fan, a broken water pump, or a clogged coolant hose…

Q: Compare Gasoline Engine from Diesel Engine.

A: following are the key comparisons between gasoline and diesel engine-

Q: Write short note on engine capacity

A: The engine capacity is one of the important specification in IC engine.

Q: Technician A says that when draining the engine oil, the engine should be fully cold for best…

A: CORRECT ANSWER IS D) NEITHER A NOR B As the old engine oil should be drained when the engine is warm…

Q: 6   In absorption cooling system, Water can never be used as working fluid. Select one: True…

A: