Are You Smarter than an Undergraduate? June 2026 - PEimpact - Recognizing the impact of PEs

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Are You Smarter than an Undergraduate? June 2026lemleonardia99p2026-02-09T10:41:35-06:00

Are you smarter than an undergraduate

PDHengineer's monthly quiz for engineers

Simple Problems. Complicated Solutions. Take the long way around and see how many steps it takes to get the right answer.

Question 1: Slump in concrete is a measure of _______.
- Compressive strength
- Setting time
- Workability
- Tensile strength

Question 2: Which device allows current to flow in one direction only?
- Resistor
- Capacitor
- Diode
- Inductor

Question 3: The Standard Proctor test is conducted to determine __________.
- Shear strength
- Optimum moisture content and maximum dry density
- Permeability
- Settlement

Question 4: The Stefan–Boltzmann law governs _____________.
- Conduction in solids
- Convection in gases
- Thermal radiation
- Heat pumps

Question 5: In a journal bearing, the load is carried by ______________.
- Shaft surface
- Bearing lining
- Hydrodynamic oil film
- Rolling elements

Question 6: Which of the following soils has the highest permeability?
- Silt
- Clay
- Gravel
- Silty clay

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