You have just checked a fuse with an ohmmeter and find that the fuse is shorted. What should you

You have just checked a fuse with an ohmmeter and find  that the fuse is shorted. What should you
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1 Answer

Answer :

Put it back in the circuit. A good fuse will have zero ohms of  resistance.
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Related questions

You have just checked a 1/500-ampere fuse with an ohmmeter and find it is open. Checking the replacement fuse shows the replacement fuse is open also. Why would the replacement fuse indicate open?

Description : You have just checked a 1/500-ampere fuse with an ohmmeter and find it is open. Checking the replacement fuse shows the replacement fuse is open also. Why would the replacement fuse indicate open?

Last Answer : The ohmmeter causes more than 1/500 ampere through the fuse when you check the fuse, thus it opens the fuse.

When troubleshooting motor controllers, a shorted relay or contactor coil is often indicated by _______________. A. a resistance reading of 'infinity' on an ohmmeter B. charred insulation and/or a blown control fuse C. a reading of 'zero' on a megger from one of the coil's leads to ground D. a higher-than-normal voltage reading across the winding

Description : When troubleshooting motor controllers, a shorted relay or contactor coil is often indicated by _______________. A. a resistance reading of 'infinity' on an ohmmeter B. charred insulation and/or a blown ... of the coil's leads to ground D. a higher-than-normal voltage reading across the winding

Last Answer : Answer: B

When you are using an ohmmeter to test a transistor for leakage, what is indicated by a low, but not shorted, reverse resistance reading?

Description : When you are using an ohmmeter to test a transistor for leakage, what is indicated by a low, but not shorted, reverse resistance reading?

Last Answer : A leaking transistor

When testing an SCR with an ohmmeter, the SCR will conduct if what two elements are shorted together?

Description : When testing an SCR with an ohmmeter, the SCR will conduct if what two elements are shorted together?

Last Answer : Gate and anode.

How could you check a 1/500-ampere fuse with an ohmmeter?

Description : How could you check a 1/500-ampere fuse with an ohmmeter?

Last Answer : Use a resistor in series with the fuse when you check it with the ohmmeter.

While testing a semi-conductor diode with an ohmmeter, both the forward and reverse readings are almost in the infinity range. This would indicate that the unit is _____________. A. good B. open C. grounded D. shorted

Description : While testing a semi-conductor diode with an ohmmeter, both the forward and reverse readings are almost in the infinity range. This would indicate that the unit is _____________. A. good B. open C. grounded D. shorted

Last Answer : Answer: B

Prior to using an analog type ohmmeter, the leads are purposely shorted together. Which of the following actions should be taken if, when adjusting to 'zero' ohms, the indicating needle can not be returned to 'zero' on the scale? A. The lead clips should be replaced. B. The batteries should be replaced. C. The test reading should be added to each final reading. D. The test reading should be subtracted from each final reading.

Description : Prior to using an analog type ohmmeter, the leads are purposely shorted together. Which of the following actions should be taken if, when adjusting to 'zero' ohms, the indicating needle can not be ... be added to each final reading. D. The test reading should be subtracted from each final reading.

Last Answer : Answer: B

A capacitor can be tested using a megohmmeter or an ohmmeter. If the meter is connected to a shorted capacitor, the meter pointer should _____________. A. immediately swing to the maximum resistance value for the capacitor B. first swing quickly to 'zero', then gradually move up the scale as the capacitor charges C. immediately deflect to and remain at zero D. immediately swing to a high reading and then gradually decrease

Description : A capacitor can be tested using a megohmmeter or an ohmmeter. If the meter is connected to a shorted capacitor, the meter pointer should _____________. A. immediately swing to the maximum resistance ... deflect to and remain at zero D. immediately swing to a high reading and then gradually decrease

Last Answer : Answer: C

A generator has been exposed to water and is being checked for its safe operation. Therefore, it is necessary to _______________. A. check for shorted coils with a growler B. take moisture readings with a hydrometer C. test insulation values with a megger D. ground the commutator, or slip rings and run it at half load for 12 hours

Description : A generator has been exposed to water and is being checked for its safe operation. Therefore, it is necessary to _______________. A. check for shorted coils with a growler B. take moisture readings with a ... a megger D. ground the commutator, or slip rings and run it at half load for 12 hours

Last Answer : Answer: C

When checked with an ohmmeter how should a properly functioning capacitor respond?

Description : When checked with an ohmmeter how should a properly functioning capacitor respond?

Last Answer : Need answer

The charge of a lead-acid battery is checked with a _____________. A. manometer B. hydrometer C. viscosimeter D. ohmmeter

Description : The charge of a lead-acid battery is checked with a _____________. A. manometer B. hydrometer C. viscosimeter D. ohmmeter

Last Answer : Answer: B

The charge of a lead-acid battery is checked with a/an ____________. A. manometer B. hydrometer C. voltmeter D. ohmmeter

Description : The charge of a lead-acid battery is checked with a/an ____________. A. manometer B. hydrometer C. voltmeter D. ohmmeter

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When you zero a synchro with a synchro tester, what is indicated by a jump in the synchro tester's dial when the S1 and S3 leads are momentarily shorted?

Description : When you zero a synchro with a synchro tester, what is indicated by a jump in the synchro tester's dial when the S1 and S3 leads are momentarily shorted?

Last Answer : The synchro under test is not on electrical zero.

If one branch of a parallel network is shorted, what portion of circuit current flows through the remaining branches?

Description : If one branch of a parallel network is shorted, what portion of circuit current flows through the remaining branches?

Last Answer : None.

Why should a mercury cell NOT be shorted?

Description : Why should a mercury cell NOT be shorted?

Last Answer : The danger of explosion.

Why should a mercury cell NOT be shorted?

Description : Why should a mercury cell NOT be shorted?

Last Answer : The danger of explosion.

When you are testing the gain of an audio-frequency transistor with an ohmmeter, what is indicated by a 10-to-1 resistance ratio?

Description : When you are testing the gain of an audio-frequency transistor with an ohmmeter, what is indicated by a 10-to-1 resistance ratio?

Last Answer : Normal gain.

What are two transistor tests that can be done with an ohmmeter?

Description : What are two transistor tests that can be done with an ohmmeter?

Last Answer : Gain and junction resistance.

What must be done to a circuit before you can use an ohmmeter for testing?

Description : What must be done to a circuit before you can use an ohmmeter for testing?

Last Answer : It must be de-energized.

When checking a diode with an ohmmeter, what is indicated by two high resistance measurements?

Description : When checking a diode with an ohmmeter, what is indicated by two high resistance measurements?

Last Answer : The diode is open or has a high-forward resistance.

When you are using an ohmmeter to test a transistor, what range settings should be avoided?

Description : When you are using an ohmmeter to test a transistor, what range settings should be avoided?

Last Answer : Any range setting that produces a current flow through the transistor that exceeds 1 milliamp (usually R x 1 range)

Before you connect a VOM in a circuit for an ohmmeter reading, in what condition must the circuit be?

Description : Before you connect a VOM in a circuit for an ohmmeter reading, in what condition must the circuit be?

Last Answer : De-energized

What area of an ohmmeter scale should be used when measuring circuits?

Description : What area of an ohmmeter scale should be used when measuring circuits?

Last Answer : The middle of the scale.

What is used to provide the ohmmeter with several ranges?

Description : What is used to provide the ohmmeter with several ranges?

Last Answer : An ohmmeter has several internal range resistors and a switch or a series of jacks to select the proper range.

How is a series-type ohmmeter connected to the circuit being measured?

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Last Answer : The ohmmeter is connected in series with the resistance to be measured.

What other measurement can an ohmmeter make?

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The R x 100 resistance selection on an ohmmeter has what amount of resistance compared to the R x 10 selection?

Description : The R x 100 resistance selection on an ohmmeter has what amount of resistance compared to the R x 10 selection?

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. A full-scale deflection on an ohmmeter scale indicates what resistance between the leads?

Description : . A full-scale deflection on an ohmmeter scale indicates what resistance between the leads?

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The R x 100 resistance selection on an ohmmeter has what amount of resistance compared to the R x 10 selection?

Description : The R x 100 resistance selection on an ohmmeter has what amount of resistance compared to the R x 10 selection?

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A full-scale deflection on an ohmmeter scale indicates what resistance between the leads?

Description : A full-scale deflection on an ohmmeter scale indicates what resistance between the leads?

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If a switch must be checked with power applied, what type of meter is used?

Description : If a switch must be checked with power applied, what type of meter is used?

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If the fuse shown on the schematic (figure 3-10) opens, what lights will operate?

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List the safety precautions to be observed when replacing a fuse.

Description : List the safety precautions to be observed when replacing a fuse.

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What two things should you check before replacing a fuse?

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Last Answer : Check for the proper type of replacement fuse and proper fit.

What are three methods for determining if a fuse is open?

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What is the new military designation for a fuse with the old military designation F05A20ROB?

Description : What is the new military designation for a fuse with the old military designation F05A20ROB?

Last Answer : F05B32V20A.

What are the voltage and current ratings for a fuse designated

Description : What are the voltage and current ratings for a fuse designated

Last Answer : a. 125 volts or less, 1/16 ampere b. 250 volts or less, .15 ampere

What are the voltage, current, and time delay ratings for a fuse with the designation

Description : What are the voltage, current, and time delay ratings for a fuse with the designation

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Give an example of a device you could protect with each type of time delay fuse.

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What does the voltage rating of a fuse indicate?

Description : What does the voltage rating of a fuse indicate?

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What does the current rating of a fuse indicate?

Description : What does the current rating of a fuse indicate?

Last Answer : The amount of current the fuse will allow without opening.

Have you ever experienced a situation where a store or restaurant gave you the wrong change (shorted you) and what did you do about it?

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Has anyone else had their dashboard lights shorted out by motor oil?

Description : Has anyone else had their dashboard lights shorted out by motor oil?

Last Answer : No, but…I had a new battery installed a couple years ago that flipped my gas gage needle backwards and while it has been spun around again, several times with a magnet, it still flips back into the dead zone every so often. haha Car stuff…PITA!

Why is the side-side shorted during the short circuit test in the transformer ?

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How do you repair driver side airbag circuit low resistance or shorted Ford F150?

Description : How do you repair driver side airbag circuit low resistance or shorted Ford F150?

Last Answer : It might be a problem with the "clock spring".

When using the test set-up shown in the illustration, the lighted lamp indicates the winding is ____________. EL-0027 A. grounded B. good C. open D. shorted

Description : When using the test set-up shown in the illustration, the lighted lamp indicates the winding is ____________. EL-0027 A. grounded B. good C. open D. shorted

Last Answer : Answer: A

If a single-phase induction motor fails to start, the problem may be _____________. A. an open in the main winding B. a shorted shunt field C. a closed centrifugal switch D. low circuit frequency

Description : If a single-phase induction motor fails to start, the problem may be _____________. A. an open in the main winding B. a shorted shunt field C. a closed centrifugal switch D. low circuit frequency

Last Answer : Answer: A

If a DC motor runs faster than designed, with all other conditions being normal, the possible cause could be a/an ______________. A. shorted shunt field coil B. open armature coil C. reversed commutating pole D. overload

Description : If a DC motor runs faster than designed, with all other conditions being normal, the possible cause could be a/an ______________. A. shorted shunt field coil B. open armature coil C. reversed commutating pole D. overload

Last Answer : Answer: A

A shorted armature coil in a DC motor can be detected by _____________. A. sparking at the brushes B. shiny armature coil C. worn grooves in the armature D. undercut mica

Description : A shorted armature coil in a DC motor can be detected by _____________. A. sparking at the brushes B. shiny armature coil C. worn grooves in the armature D. undercut mica

Last Answer : Answer: A