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Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

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quadrillion
Symbol:  quad 
Category:  Energy 
SI Equivalent:  1.05506×1018 J
Dimension Ml2T-2 
System:  US 
 
Notes
Large unit of energy used in the energy industry.
1 quad = 1015 Btu
Convert     quad  
59 conversions, showing those commonly used | Show all
1 quad =
Energy
  Symbol Unit Name
1.72395×108  bboe  barrel oil equivalent 
10×1014  Btu (IT)  British thermal unit (IT) 
9.99229×1014  Btu (mean)  British thermal unit (mean) 
1.00067×1015  Btu (therm.)  British thermal unit (thermochemical) 
2.52406×1014  Cal, kcal  Calorie (diet kilocalorie) 
2.51802×1017  calmean  calorie (mean) 
2.52164×1017  cal (therm.)  calorie (thermochemical) 
6.58514×1036  eV  electronvolt 
1.05506×1025  erg  erg 
7.78169×1017  ft-lbf  foot-pound force 
2.50369×1019  ft-pdl  foot-poundal 
3.93015×1011  Hp-h  horsepower (550ft-lbf/s)-hour 
1.05506×1018  J  joule 
2.52074×1014  kcal15  kilocalorie (15°C) 
2.50935×1014  kcal4  kilocalorie (4°C) 
1.05506×1015  kJ  kilojoule 
2.52406×105  kt (TNT)  kiloton TNT equivalent 
2.93071×1011  kWh  kilowatt-hour 
6.58514×1030  MeV  megaelectronvolt 
1.05506×1012  MJ  megajoule 
252.406  Mt (TNT)  megaton TNT equivalent 
3.6021×107  tce  tce (tonne coal equivalent) 
1.00024×1010    therm (US) 
2.52406×108  ton (TNT)  ton TNT equivalent 
2.93071×1014  Wh  watt hour 
more...
Glossary
Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?