ESAS SET B

In the periodic table of elements, which ONE of the following is light metal?

• Potassium

• Gold

• Mercury

• Silver

In Rigid Metal Conduit (RMC) wiring, conduits shall be supported at least every _____ mm.

• 1000

• 1500

• 3000

• 2000

What refers to a slender member which prevents parts of a structure moving to each other under compressive force?

• Tie

• Strut

• Column

• Arch

What per cent of human body is carbon?

• 25%

• 20%

• 15%

• 18%

Two skydivers are playing catch with ball while they are falling through the air. Ignoring air resistance, in which direction would one skydiver throw the ball relative to the other if one wants the other to catch it?

• above the other since the ball will fall faster

• above the other since the ball will fall more slowly

• directly at the other since there is no air resistance

• below the other since the ball will fall more slowly

In the Reexamination of Failed Subjects in the examination for Registered Electrical Engineer, an applicant shall be allowed to retake, _times, only the subject/s in which he has obtained a grade below fifty percent (50%).

• three

• no limit

• six

• four

Which of the following relationship defines enthalpy?

• h=u+p/T

• h=u+pu

• h=pv+T

• h=u+p/v

These materials include the familiar plastic and rubber materials. Many of them are organic compounds that are chemically based on carbon, hydrogen, and other non-metallic elements. What are these materials called?

• ceramics

• polymers

• non-metallic

• composites

Which of the following computer program is NOT considered opensource software?

• Linux

• Microsoft Office

• OpenOffice.org

• Firefox

What is the entropy of a pure substance at a temperature of absolute zero?

• Undefined

• Zero

• Unity

• Infinity