Why is high voltage needed to establish a spark across the gap of a spark plug

Q: When a hermetic motor burns while in use,_______ are produced.

A: Given: When a hermetic motor burns while in use,_______ are produced.

Q: WHAT IS THE TOTAL SIZE CHANGE OF THE AC BAR

A:

Q: List the procedures used when setting up, igniting, andusing an air-acetylene unit.

A: The procedures used when setting up, igniting, and using an air-acetylene unit are given as under,

Q: If a ground circuit test reveals a voltage drop of morethan 0.2 volt , the problem may be ___.a. a…

A: Given Ground circuit To find Problem if there is a drop of 0.2 volt

Q: Where is the heat range code indicated on a spark plug?   the steel shell   on the porcelain…

A: Spark plugs are classified based on their heat resistive property. The hot spark plugs are those…

Q: Higher pairs are those which have Choose the correct option  Surface contact between elements…

A: Higher pairs are those which have Choose the correct option  Surface contact between elements Point…

Q: Define the following, Joint. Link. Joint space. Actuator space.

A: Joint: A point where two or more than two links are connected is known as joint. Link: It is a…

Q: Describe the differences between an overrunningalternator pulley and an alternator decoupler pulley

A: The overrunning alternator pulley is an evolution of the alternator's fixed belt pulley. It…

Q: True or False? Detonation is usually caused by retarded ignition timing.  a. True    b. False

A: Detonation is a phenomenon in the spark-ignition engine (SI engine). The phenomenon in which the end…

Q: How many wires are normally connected to adouble-filament light bulb?

A: In double filament light bulbs, two filaments, which are independent to each other are used. Double…

Q: Question / hand-held torch uses two 1.5-V batteries which together supply 4.7 kJ steadily to the…

A: Given data:

Q: What happens if the particulate resistivity is too low in an ESP?

A: Resistivity, which is a characteristic of particles in an electric field, is a measure of a…

Q: 1. Why is there a need for a voltage regulator?

A: According to terms and conditions of bartleby we can only provide 1st solution . Thank you!

Q: The circuit breaker at a power seat motor continuously trips: Technician A says that this could be…

A: The reasons for which a circuit breaker trips are as follows:Excess current flow due to overloaded…

Q: Welding amperes 3. Refer to the following duty cycle-we operating at 125 amperes? Rated du 300 250…

A:

Q: Outline FIVE (5) types of Personal Protective Equipment (PPE) for welding works.

A: PPE's or (personal protective equipment) are equipment which are worn by the workers to minimize the…

Q: Covalent Bonding Low melting poin O Very high meltin Variable meting

A: Option a is correct.

Q: What do you mean by factor of safety and explain with an example.

A: Factor of safety: It is the ratio of the ultimate strength to the actual working stress of any…

Q: . Explain how the plugs fire in a two-plug-per-coilDIS system.

A: A coil pack is a coil that simultaneously burns two spark plugs (cylinders). Instead of only one…

Q: What safety precautions should be taken when startinga large electric motor whose coupling is…

A: All equipment should be set up well to side of the motor, away from the connection and the pulley.

Q: 14)A welding which is produced from overlapping spots made at the point of contact created by two…

A: About resistance seam welding Two workpiece are provided between two copper electrodes are there in…

Q: When replacing a thermostat, all these statements are true EXCEPT: Select one: a. Clean the mating…

A: Given :-  When replacing a thermostat, all these statements are true EXCEPT: Select one: a. Clean…

Q: Why do most automotive spark plugs have a resistor between the top terminal and the centre…

A: When the spark is produced during the ignition stroke of the automotive engine, a burst of the high…

Q: What is the magnetic particle test

A: Magnetic particle testing uses magnetic fields to locate surface and near-surface discontinuities in…

Q: Explain the following type of end effectors: i. Magnetic gripper ii. Spot welding device

A:

Q: For the manufacture of a pipe wrench would you select: a. Fe-0.4%C steel b. Fe-0.4C steel abs case…

A: Pipe wrenches are available in different sizes from 3 inches to 48 inches or larger. A pipe wrench…

Q: Why wires are covered by rubber or plastic covering?

A: wires are covered by rubber or plastic due to prevent of electric shocks.

Q: e voltage is measured

A: For measurements of voltage voltmeter is used in solar cell

Q: Arc discharge method for making nanoparticles uses plasma (ionized gas). This ionized gas is from:…

A: Interpretation In Arc discharge method for making nanoparticles uses plasma (ionized gas). This…

Q: Trace the production of radionuclides in a radionucide generator

A: Radionuclide generators are devices that utilise the radioactive transformation of a non-medical…

Q: Metal water pipes and structural metal qualify as grounding electrodes. Select one: TRUE

A: given: Metal water pipes and structural metal qualify as grounding electrodes.

Q: What is the most common control cable used (size)?

A: generally the most commonly used are 7x7 and 7x19 cables.

Q: 38- Anodic protection is done by . O a- applying an external current. O b- coupling with an active…

A: Corrosion occurs due to the contact of metals with water vapor. When an anode or cathode comes in…

Q: Technician A installs a cup-type core plug with itsflanged edge outward. Technician B installs a…

A: Core plugs are used to close the holes created while molding engine block to remove the sand from…

Q: What is indicated by a LTFT reading of 24 percent?

A: Given Data : LTFT

Q: failure Mode why bellows corrosion.cause of corosion bellows and their solutions

A: Given Bellow To find Cause of corrosion Solution to corrosion

Q: what should the amperage and voltage range be using 98% Ac+2% to weld 1/4-in metal with 0.045-in…

A: Given:  Thickness of weld,t= 1/4 in = 6 mm Diameter of wire,d= 0.045 in= 1.2 mm weld gas…

Q: performing

A: 5 Precautions during welding 1 During welding make sure the welder is properly installed and…

Q: O valve O storage tank O motor conditioning device

A: Option c is correct.

Q: What does the voltage measurement across the conductor indicate?

A: Option d is the correct answer. i.e Wire condition cannot be determine.

Q: procedure of welding split airconditioner leakage in steps

A: Given Aircondtioner leakage To find Welding of split airconditioner leakage

Q: 37. Blowouts are connected in series with the contacts. (True/False) 38. Worn contacts should always…

A:

Q: ole below using steam tables.

A: From the steam table, At T=315 °C,Psat=105.558 bar=10555.8 kPa,hf=1431.632 kJ/kg,sf=3.399…

Q: Which of the following is not a true statementabout blade fuses?a. They are available in several…

A: given; Which of the following is not a true statementabout blade fuses?a. They are available in…