Quiz about ESAS 10-1

Question 1

Commercially used pressure measuring device today is

Accepted Answer

Bourdon tube gauge

Answer

Manometer

Answer

Kelvin gauge

Answer

Barometer

Question 2

Such as vehicle washing areas classified as

Accepted Answer

Wet location

Answer

Dry location

Answer

Damp location

Answer

Moist location

Question 3

What refers to a system in which there is a flow of mass across its boundaries?

Accepted Answer

Open system

Answer

Closed system

Answer

Isolated system

Answer

Steady flow system

Question 4

BIOS stands for

Accepted Answer

Basic Input Output System

Answer

Basic Input Output Society

Answer

Base Input Output Society

Answer

Base Input Output System

Question 5

The minimum diameter of a stainless steel grounding electrode is

Accepted Answer

16 mm

Answer

10 mm

Answer

12 mm

Answer

14 mm

Question 6

Two balls are thrown from the roof of a building with the same initial speed. One is thrown horizontally while the other is thrown at an angle of 20 degrees above the horizontal. Which hits the ground with the greatest speed? Ignore air resistance.

Accepted Answer

They hit the ground with the same speed

Answer

The one thrown horizontally

Answer

The one thrown at 20 degrees

Answer

The answer cannot be determined with the given information

Question 7

MS-DOS is a type of?

Accepted Answer

System software

Answer

Operating system

Answer

Application software

Answer

System architecture

Question 8

Who is not a member of the Board of EE?

Accepted Answer

Gregorio T. Cayetano

Answer

Francis V. Mapile

Answer

Fortunato C. Leynes

Answer

Jaime V. Mendoza

Question 9

The ampacity of the fuse should be 125% of the continuous load current is covered by

Accepted Answer

Wiring design

Answer

Installation design

Answer

Manufacturing design

Answer

Construction design

Question 10

What is a coal that has been previously burned in an oxygen-poor environment?

Accepted Answer

Coke

Answer

Tuyere

Answer

Diamond

Answer

Hematite

Question 11

A 40-kg boy walks on a 60-kg log with the speed of 1.5 m/s. What is the speed of the log with respect to the shore?

Accepted Answer

1 m/s

Answer

0.36 m/s

Answer

0.4 m/s

Answer

0.6 m/s

Question 12

The shape of the bending moment diagram over the length of a beam, carrying a uniformly distributed load is always

Accepted Answer

Parabolic

Answer

Linear

Answer

Cubical

Answer

Circular

Question 13

What is CPE in RA 7920 stands for?

Accepted Answer

Continuing Professional Education

Answer

Continuous Professional Education

Answer

Continuous Professional Educator

Answer

Continuing Professional Educator

Question 14

A thin homogeneous metallic plate containing a hole is heated sufficiently to cause expansion. If the coefficient of surface expansion is linear, the area of the hole will

Accepted Answer

increases at the same rate as the area of the metal increases

Answer

increase at twice the rate as the area of the metal increases

Answer

stay the same

Answer

decrease at the same rate as the area of the metal decreases

Question 15

Calculate the volume (in liter) of a 2.00 M solution containing 4.22 mol of solute.

Accepted Answer

2.11

Answer

0.12

Answer

0.47

Answer

1.2

Question 16

FTTH means

Accepted Answer

Fiber To The Home

Answer

Flexible To The House

Answer

Flexible To The Home

Answer

Fiber To The House

Question 17

A device used in thermal power plant to reduce air pollution?

Accepted Answer

Precipitator

Answer

Pulverizer

Answer

Disulfurizer

Answer

Chimney

Question 18

What are elements that have properties intermediate between metals and non-metals?

Accepted Answer

Metalloids

Answer

Gases

Answer

Solids

Answer

Liquids

Question 19

What is the primary purpose of PEC?

Accepted Answer

Is the practical safeguarding of persons and property

Answer

To serve as guide for the untrained personnel

Answer

Is to conserve electrical energy

Answer

To serve as manual guide for design

Question 20

The primary winding of a step-up transformer 240/6000 V has 150 turns. The secondary winding has how many turns?

Accepted Answer

3750

Answer

4000

Answer

3500

Answer

4250

Question 21

What is the effective annual interest rate on a loan if the nominal interest rate is 12 percent per year compounded quarterly?

Accepted Answer

12.55 percent

Answer

11.75 percent

Answer

12 percent

Answer

12.25 percent

Question 22

An investment of $350,000 is made to be followed by payments of $200,000 each year for three years. What is the annual rate of return on investment for this payment?

Accepted Answer

32.7 percent

Answer

15 percent

Answer

41.7 percent

Answer

57.1 percent

Question 23

Vertical clearance from ground. Service-drop conductors where not in excess of 600 volts, nonmetal shall have the minimum clearance from final grade of _______ over residential property and driveways, and those commercial areas not subject to truck traffic where the voltage does not exceed 300 volts to ground.

Accepted Answer

3700 mm

Answer

3100 mm

Answer

4600 mm

Answer

5500 mm

Question 24

When the circuit breakers are installed in enclosed switchboards, they are usually derated to a certain percentage. What is this percentage?

Accepted Answer

80 percent

Answer

60 percent

Answer

50 percent

Answer

70 percent

Question 25

A user has to download 800 KB file using 28.8 kbps modem. How long will the file be downloaded?

Accepted Answer

3.7 min

Answer

3.2 min

Answer

3.6 min

Answer

3.9 min

Question 26

What is the other term for storing data in a memory?

Accepted Answer

writing

Answer

reading

Answer

loading

Answer

memorizing

Question 27

What interest rate compounded monthly is equivalent to an interest rate of 9 percent compounded quarterly?

Accepted Answer

8.93%

Answer

9.10%

Answer

9.31%

Answer

9.93%

Question 28

A bike worth P 10,000 is discounted now at 10 percent. Four months later the bike is sold with 15 percent discount. How much is the bike sold?

Accepted Answer

P 7,650

Answer

P 9,000

Answer

P 8,000

Answer

P 8,750

Question 29

Accumulate P 6,000 at the end of 12 years at an interest rate of 10 percent.

Accepted Answer

P 18,830.57

Answer

P 1,931.84

Answer

P 1,911.78

Answer

P 18,635.09

Question 30

Find the value of P 100 at the end of 2 years at an interest rate of 8 percent compounded quarterly.

Accepted Answer

P 117.17

Answer

P 116.64

Answer

P 116.99

Answer

P 117.29

Question 31

Mr. Cruz borrowed P 12,000 at an interest rate of 10 percent per annum. Find the lump sum that he will pay at the end of 4 years.

Accepted Answer

P 17,569.20

Answer

P 8196.16

Answer

P 19,326.12

Answer

P 7,451.06

Question 32

Find the initial deposit if you want to accumulate P 12,000 at the end of 6 years with an interest rate of 12 percent.

Accepted Answer

P 6,079.57

Answer

P 6,809.12

Answer

P 2,918.71

Answer

P 3,328.92

Question 33

A side (2 in) of a square is loaded in tension by a force of 12 kips. Determine the normal stress in ksi in the square bar.

Accepted Answer

3

Answer

5.5

Answer

6

Answer

2.6

Question 34

A price tag of P 1,500 is paid in 70 days, but if paid within 35 days, it will have a 5 percent discount. Find the rate of interest.

Accepted Answer

54 percent

Answer

52 percent

Answer

57 percent

Answer

36 percent

Question 35

A price tag of P 1,450 is paid in 70 days, but if paid within 35 days, it will have a 5 percent discount. Find the rate of interest.

Accepted Answer

54 percent

Answer

52 percent

Answer

57 percent

Answer

36 percent

Question 36

The change that the system undergoes from one equilibrium state to another is known as ____.

Accepted Answer

process

Answer

path

Answer

enthalpy change

Answer

entropy change

Question 37

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

Accepted Answer

Zero

Answer

Unity

Answer

Infinity

Answer

Undefined

Question 38

Find the amount of P 30,000 at 15 percent per annum after 2 years.

Accepted Answer

P 39,675

Answer

P 22,685

Answer

P 34,500

Answer

P 30,000

Question 39

Find the amount of P 30,000 at 6 percent simple interest after 5 years.

Accepted Answer

P 39,000

Answer

P 40,000

Answer

P 41,000

Answer

P 42,000

Question 40

What is the amount of heat needed to turn 1 kg of the substance at its melting point from the solid to the liquid state?

Accepted Answer

Heat of fusion

Answer

Heat of vaporization

Answer

Heat of condensation

Answer

Heat of fission

Question 41

What is the value of 11101110 base 2 to base 8?

Accepted Answer

356

Answer

365

Answer

653

Answer

635

Question 42

A sports car is travelling at 50 kph when it applies full brakes. It travels 15 ft before coming to a full stop. If it now travels at 150 kph and applies brakes the same way, how far does it travel before it stops?

Accepted Answer

135 ft

Answer

15 ft

Answer

26 ft

Answer

45 ft

ESAS 10-1

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