Photo's
Photo 1 - What is the defect?
Stained Housing
Workmanship - Do NOT place an item in an oven with the ESD bubble wrap!
How long can the freezer stay open for before the temperature will begin to drop?
One Minute
Posted on freezer door
For Heat Sensitive components, solder coating shall cover the portion of the lead to be soldered and shall be a minimum of _______ from the component body.
0.030 inch (30mils)
Per MAP-431176, 3.4.5.1(j)
True or False
If a cord has been removed or damaged on the ESD Wrist Strap monitor, do the workstations (both All Purpose & Mobile) need to be recertified?
False
Per the ESD SME
What does NGI stand for?
Next Generation Interceptor
Photo 2 - What is the Defect?
Component leads bent at body
Per MAP-431176 Table III, 6.1.1
When hardware is on a handling fixture, what shall we be ensuring before attempting to move the hardware?
Ensure the hardware is properly secured to the handling fixture!
For visible residues, surfaces cleaned shall be inspected between ___ to ___
4x to 10x
Per J-STD-001_S, 8.5
ESD Garments; It is the responsibility of the wearer to verify ___________ of the garment and that there is no visible _________.
Cleanliness & Damage
Per MAP-441008, 3.4.7.10(b)
What was the first ever satellite in space?
Sputnik 1
Photo 3 - What is the defect? What is the requirement?
Standoff Height
Shall be between 0.010 - 0.080 inches (10-80mils)
Per MAP-431176, 3.4.7.4(b)
If you believe your work instructions are incorrect, what are we supposed to do?
Submit a MARS request to the ME
Solder coating shall be performed after _________ and _________ on SMT components
Forming and Trimming
Per MAP-431176, 3.4.5.1(a)
What happens if Relative Humidity falls below 20%?
Processing shall be halted
Per MAP-441008, 3.4.6.1(a.2)
SBIRS GEO-1 was successfully launched in May of what year?
2012
Photo 4 - What is the defect? What spec would be used for the callout?
Silver Epoxy Bridging Leads
Per 2280898, 4.8(c)
How many total crimped samples are needed for tensile testing (destruct testing)?
Minimum of 6 samples
(3 Pre-Flight samples & 3 Post-Flight samples)
per MAP-401021, 4.3.3
For the HV duroid substrate, how far away from traces/pads do small indentations or minor damage (i.e. tool marks, scuff marks or light scratches) need to be to be considered reprocessable?
>40mils
Per 20101911, 3.2.1.5
For Mobile Work Stations, the resistance readings shall be recorded in a logbook or equivalent electronic database. The resistance readings shall be retained until the next certification activity or ___ rolling years, whichever is shorter.
1.5 rolling years
Per MAP-441008, 3.4.5.2.5
In 1977, Lockheed Martin Space Systems was selected to build what famous astronomical spacecraft?
The Hubble Space Telescope
Photo 5 - What is the defect? What spec would be used for the callout?
Insufficient Heel Fillet
Poor tinning can also be noted here and can lead to this condition
Per J-STD-001_S, 7.5.7 & Table 7-7
How long do you have before you must entered the tools or equipment used into ZMTE?
Within 3 working days
Per SPD00275, 2.4
Spiral and/or longitudinal cracks, of any length, that propagate from the diode _________ in the direction of the die cavity shall be cause for rejection.
Surface defects less than _____ in length in other areas of the glass bodied diode shall not be cause for rejection.
Meniscus
0.003 inch (3mils)
Per MAP-431176, 3.5.1(a.3 & a.4)
Antistatic materials resist tribocharging. Antistatic materials shall generate less than ____V on a 5 picofarad plate capacitor when measured using the PMP Engineering approved test procedure.
1500V
Per MAP-441008, 3.4.1.3
How far away is the Sun from Earth in miles?
93 million miles