ESAS-COACH

When installing the heatsink back into a computer after replacing a failed processor, which of the following must be done during installation?

• Thermal compound must be installed between the processor and the system board.

• An isopropyl alcohol pad must be placed between the processor and the system board.

• Thermal compound must be installed between the processor and the heatsink.

• An isopropyl alcohol pad must be placed between the processor and the heatsink.

What is the factor name for the formula (1 + i)^-n?

• Uniform gradient future worth

• Single payment present worth

• Single payment compound amount

• Capital recovery

For completely corrosion resistant stainless steel, what minimum percentage of chromium in the alloy is required?

• 11%

• 15%

• 1.1%

• 3.2%

How many times the diameter of the largest raceways shall the length of the box be in straight pulls?

• 8

• none of these

• 6

• option 4

How long will it take for an investment of P 5000 to grow to P 7500, if it earns 10% simple interest per year?

• 5 years

• 7 years

• 6 years

• 4 years

HTTP:// is an identifier that appears at the beginning of most Webpage. What does HTTP stands for?

• Hypertext Transfer Protocol

• Hypertext Time Protocol

• Hypertime Text Protocol

• Hypertext Transmission Process

In rigid metallic conduit, the minimum electrical trade size is mm.

• 20

• 25

• 32

• 15

What is BASIC stands for?

• Basic All-Purpose Symbolic Instruction Code

• Basic All-Purpose System Instruction Code

• Beginner’s All-Purpose Symbolic Instruction Code

• Beginner’s All-Purpose System Instruction Code

Which of the following is TRUE for a propeller-type impeller centrifugal pump?

• The head developed is due to the rotation of the impeller

• The head developed cannot be determined by the rotation of the vanes.

• The head developed is due to the push of the vanes and flow is almost entirely axial.

• The head developed is due to the action of centrifugal force.

Which of the following CORRECTLY describes atoms located at grain boundaries?

• They are subjected to the same type of interatomic forces that are present in the interior atoms of the crystal.

• All of these are correct.

• They have a higher free energy than atoms in the undisturbed part of the crystal lattice.

• They are located primarily in highly strained and distorted positions.