Are You Smarter than an Undergraduate? March 2023 - PEimpact - Recognizing the impact of PEs

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Are You Smarter than an Undergraduate? March 2023PEimpact KH2023-06-09T15:14:30-06:00

Are you smarter than an undergraduate

PDHengineer's monthly quiz for engineers

Will you need the LUCK OF THE IRISH to score well on this month’s quiz? Here’s the March 2023 Pop Quiz for Engineers. Are you smarter than an undergraduate?

Question 1: ________is capable of becoming a combustible dust under the right circumstances.
- Cornstarch
- Sugar
- Rubber
- All of the above

Question 2: _____________ is a time-dependent phenomenon that occurs as water is squeezed from the voids lying between individual soil particles.
- Immediate settlement
- Water-table compression
- Primary consolidation
- Secondary consolidation

Question 3: A HAZOP review is required in which of the following industries to be OSHA compliant?
- Transportation and Automotive
- Chemical and petrochemical
- Aviation and Space
- Manufacturing and Textile

Question 4: Annealing heat treatment processes are performed to _________________.
- relieve residual stresses
- increase the ductility and simultaneously reduce the strength and hardness
- facilitate easier follow-on manufacturing processes
- All of the above

Question 5: For a step up transformer ___________.
- The secondary voltage is higher than the primary.
- The secondary turns are more than the primary turns.
- The primary current is larger than the secondary current.
- All of the above

Question 6: When the normal depth in an open channel is less than the critical depth, the slope is __________.
- Mild
- Steep
- Horizontal
- Adverse

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