what can happen when valve spring tension is too low?

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

A: Solution:

Q: The amount of fluid allowed to enter the cylinder can be controlled, this is done with the use of…

A: Direction control valve

Q: How are shuttle valves used?

A:

Q: What device in the valve train changes rotary motioninto reciprocating motion?a. Eccentricb. Camc.…

A: Rotary motion is converted into reciprocating motion by a cam mechanism in the valve train. Rotation…

Q: 126) Technician A says all gaskets should be discarded during teardown to keep the work area clean.…

A: According to the technician A , all the gaskets should be discarded during teardown ,it is not…

Q: What are the two main valve operations that are altered during modern variable valve timing systems?…

A: Answer are as following:-

Q: Question 6 uontanes of the pressure carburetor system.

A: The main advantage of pressure carburettor system are - reducing icing tendency -better efficiency -…

Q: out any four non return valves

A:

Q: Identify the D.C. valve employed to reverse the direction of flow and explain its working with neat…

A: D.C. Valve: These vales perform three below-mentioned functions. Allow fluid flow Stop fluid flow…

Q: Technician A says all gaskets should be discarded during teardown to keep the work area clean.…

A: Gasket : A gasket is a mechanical seal i.e it is used to close up the gap between two mating…

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

A:

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: What do the letters: A, B, P, T, E stand for in relation to a four-way valve?

A: The 4-Way Directional Valve block represents a directional control valve with four ports and three…

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: Explain about ball valve and also write the working pressure and temperature limit of ball valve.

A: A ball valve is the quarter turn valve which uses a hollow, perforated and pivoting ball to control…

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: how does a pilot check valve differ from a simple check valve

A: The check valves are used for the seal age purpose in the closed position. The valves are used for…

Q: When is the valve tip ground?  How do you know how much to remove from the tip?

A: The valve tip is ground when a valve job is being performed on the cylinder head. This is typically…

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: Choose correct answer: In direction control valve symbol with numbering system 2, 4,6&8 indicates…

A: Given:

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: two stroke engine performs ______________to complete one cycle   A.Compression & Power B.Suction…

A: Explanation→ two stroke engine performs four strokes to complete one cycle suction compression power…

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: List the merits and demerits of using a positioner in a control valve.

A:

Q: Explain the difference between the inherent and installed valve characteristics.

A:

Q: What are the entry loss factor and static pressure loss in rounded hood type?

A: given: What are the entry loss factor and static pressure loss in rounded hood type?

Q: What are different types of pistons compression rings and where these are used

A: These are the following types of piston compression rings:    (1) Rectangular piston compression…

Q: es are favored because of their lower cost and lighter weight Correct answer plug ball poppet…

A: To select the correct options.

Q: What is the purpose of a directional control valve?

A:

Q: -is a type of safety valve used to control or limit the pressure in a system. Select one: O a. On…

A: Pressure relief valve: A relief valve or pressure relief valve is a type of safety valve used to…

Q: How does a thermal expansion valve work?

A: A thermal expansion valve or thermostatic expansion valve (often abbreviated as TEV, TXV, or TX…

Q: Choose correct answer: Which one of the following devices creates only flow? An external gear…

A: External gear pumps are  used for pumping water and other fluids. They are preferred in applications…

Q: How does a servo valve work?

A: Servo Valve :  A servo valve is also considered as directional control valve and They are capable to…

Q: briefly 1. Valve lag 2. intake lag

A:

Q: On the Mindray A5/A3, what is the part number for the gasket, C02 bypass assembly. Also, when should…

A:

Q: What are the two main valve operations that are altered during modern variable valve timing systems?…

A: As Given in Question:-

Q: how are the ( Dismantling and Assembly) of plug valve ? in oil and gas

A: Plug valves are valves with cylindrical or conically tapered "plugs" which can be rotated inside the…

Q: The most popular combustion chamber.7 which is equipped with four valves per :cylinder is…

A: There are different types of combustion chambers 1. Hemispherical 2. Pentroof 3. Wedge 4. Bathtube…

Q: INTRODUCTION ABOUT VALVE SYSTEM IN INTERNAL COMBUSTION ENGINE

A: In this solution we will only discuss about the brief introduction about the valve mechanism in the…

Q: Topic: Pneumatic Systems   Explain the following in at least 10 sentences: How do relief valves…

A: A "relief valve" or "pressure relief valve (PRV)" is a safety valve which is used in pneumatic…

Q: What is 5 and 2 in 5/2 two way valve

A: Valve: A valve is a device that regulates the flow of fluid by opening and closing or partially…

Q: What type of valve use simple discs, cones or balls are used in conjunction with simple valve seats…

A: A valve is an equipment or natural item that, by opening, shutting, or partially obstructing…

Q: The minimum pressure at which the valve starts opening is called O a. breaking pressure O b.…

A:

Q: Which among the following is not correct statement on poppet valve. O a. Less wear on internal seals…

A: Poppet valves are used to control the rejection and admission of the intake and exhaust gases from…

Q: (c) A cast iron piping system delivers water at 20°C from the lower tank to a higher tank as shown…

A: