EE569 IPC Test Questions
4,350,000 ohms can also be expressed as - ANS-4.35M ohms
65,000 ohms also can be expressed as - ANS-65K ohms
A 350,000 nH SMT inductor can be converted to - ANS-350uH
A cold solder joint - ANS-Looks dull and grainy, and is poorly wetted
A factor rated for three/4 watts can be substituted with a - ANS-1 W component
A issue rated for seventy five volts can't be substituted with a - ANS-50 volt factor
A disturbed solder joint is caused by - ANS-Movements of the solder joint after the soldering
iron is eliminated, but before the solder is cool enough to harden
A group of interconnected elements assembled into a single package deal is - ANS-An
integrated circuit
A list of the additives, their values, and quantities for an electronic assembly is determined at
the - ANS-Bill of substances
A pointed soldering iron tip need to be used - ANS-For small connections
A solder bridge is - ANS-An undesirable solder connection among two or more conductive
features
A unit of electrical capacitance is referred to as a - ANS-Farad
An example of a coiled factor is a - ANS-All of the above
An best solder joint has - ANS-A concave fillet, whole solder coverage, smooth texture, wetting
that feathers smoothly onto metals, and the define of the lead seen
An imperfect solder joint might also result in - ANS-Electrical failure
An inspector on the soldering and assembly floor wants to ensure that the additives of the
published board are aligned and soldered to the very best first-rate. Which IPC Standard have
to she use to complete this inspection? - ANS-IPC-A-610 Acceptability of Electronic Assemblies:
inspection of assembled forums
, Axial capacitors with colour bands are always measured in - ANS-picofarads
Axial inductors with coloration bands are continually measured in - ANS-Microhenries
Capacitors with color bands usually have - ANS-four bands
Class three necessities in the J-Standard 001 are for - ANS-High reliability electronics - in which
failure isn't always an option
Components requiring bad and positive connections have - ANS-Polarity
Components that may increase or interpret a sign are called - ANS-Active components
Convert 450,000 pF to nF - ANS-450 nF
Crystals are measured in - ANS-Hertz
DPAKs residence - ANS-Higher powered transistors or diodes
ESD damage can be managed by - ANS-Proper grounding
Identify the appropriate tolerance substitution for a tool with +five% tolerance - ANS-All of the
above
If you believe you studied components may be touchy to cleaning fluids, you ought to - ANS-Ask
approximately your corporation precise policy when you have any questions
It is essential to control static energy at your notebook with a purpose to - ANS-Avoid harm to
components
It's crucial to get rid of certain sorts of fluxes after hand soldering due to the fact - ANS-Sticky
residues can preserve electrically conductive contaminants and reason metallic corrosion
It's vital to eliminate the flux residue right after the soldering operation due to the fact - ANS-It
can harden and become tough to eliminate
Keeping your workstation easy way you may - ANS-Avoid infection of the meeting
Kilo-ohm, or K, is an abbreviation for how many ohms? - ANS-
Lead pitch is the - ANS-Distance between the center of one lead to the center of the subsequent
lead
4,350,000 ohms can also be expressed as - ANS-4.35M ohms
65,000 ohms also can be expressed as - ANS-65K ohms
A 350,000 nH SMT inductor can be converted to - ANS-350uH
A cold solder joint - ANS-Looks dull and grainy, and is poorly wetted
A factor rated for three/4 watts can be substituted with a - ANS-1 W component
A issue rated for seventy five volts can't be substituted with a - ANS-50 volt factor
A disturbed solder joint is caused by - ANS-Movements of the solder joint after the soldering
iron is eliminated, but before the solder is cool enough to harden
A group of interconnected elements assembled into a single package deal is - ANS-An
integrated circuit
A list of the additives, their values, and quantities for an electronic assembly is determined at
the - ANS-Bill of substances
A pointed soldering iron tip need to be used - ANS-For small connections
A solder bridge is - ANS-An undesirable solder connection among two or more conductive
features
A unit of electrical capacitance is referred to as a - ANS-Farad
An example of a coiled factor is a - ANS-All of the above
An best solder joint has - ANS-A concave fillet, whole solder coverage, smooth texture, wetting
that feathers smoothly onto metals, and the define of the lead seen
An imperfect solder joint might also result in - ANS-Electrical failure
An inspector on the soldering and assembly floor wants to ensure that the additives of the
published board are aligned and soldered to the very best first-rate. Which IPC Standard have
to she use to complete this inspection? - ANS-IPC-A-610 Acceptability of Electronic Assemblies:
inspection of assembled forums
, Axial capacitors with colour bands are always measured in - ANS-picofarads
Axial inductors with coloration bands are continually measured in - ANS-Microhenries
Capacitors with color bands usually have - ANS-four bands
Class three necessities in the J-Standard 001 are for - ANS-High reliability electronics - in which
failure isn't always an option
Components requiring bad and positive connections have - ANS-Polarity
Components that may increase or interpret a sign are called - ANS-Active components
Convert 450,000 pF to nF - ANS-450 nF
Crystals are measured in - ANS-Hertz
DPAKs residence - ANS-Higher powered transistors or diodes
ESD damage can be managed by - ANS-Proper grounding
Identify the appropriate tolerance substitution for a tool with +five% tolerance - ANS-All of the
above
If you believe you studied components may be touchy to cleaning fluids, you ought to - ANS-Ask
approximately your corporation precise policy when you have any questions
It is essential to control static energy at your notebook with a purpose to - ANS-Avoid harm to
components
It's crucial to get rid of certain sorts of fluxes after hand soldering due to the fact - ANS-Sticky
residues can preserve electrically conductive contaminants and reason metallic corrosion
It's vital to eliminate the flux residue right after the soldering operation due to the fact - ANS-It
can harden and become tough to eliminate
Keeping your workstation easy way you may - ANS-Avoid infection of the meeting
Kilo-ohm, or K, is an abbreviation for how many ohms? - ANS-
Lead pitch is the - ANS-Distance between the center of one lead to the center of the subsequent
lead
