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Elements_01

📌 To strengthen our understanding and proficiency in mathematics, we have curated a collection of 50 thought-provoking questions. These questions encompass a wide range of mathematical concepts and are designed to challenge and stimulate our thinking. Each question is carefully crafted to provide a unique problem-solving experience, helping us to sharpen our mathematical skills and expand our knowledge. By engaging with these questions, we can assess our mathematical abilities and identify areas for improvement. Let's embark on this mathematical journey and embrace the opportunity to enhance our problem-solving prowess!

Elements_01

100問 • 1年前📌 To strengthen our understanding and proficiency in mathematics, we have curated a collection of 50 thought-provoking questions. These questions encompass a wide range of mathematical concepts and are designed to challenge and stimulate our thinking. Each question is carefully crafted to provide a unique problem-solving experience, helping us to sharpen our mathematical skills and expand our knowledge. By engaging with these questions, we can assess our mathematical abilities and identify areas for improvement. Let's embark on this mathematical journey and embrace the opportunity to enhance our problem-solving prowess!

Jacky Shane Luyas Buhia

問題一覧

1

If the roots of an equation are zero, then, how do you classify the solutions?

B. Trivial solutions

2

In electricity, how do you call the rate of charge flow?

B. Current

3

This law in electrical circuits states, " The algebraic sum of currents entering a node (or a closed boundary) is zero ". How do you call this law?

A. Kirrchoff's current law

4

What is a number, which could not be expressed as a quotient of two integers ?

C. Irrational

5

What do you call a triangle having three unequal sides?

C. Scalene

6

How do you call the distance of a point from the y-axis ?

C. Abscissa

7

This is the measure of central tendency defined as the most frequent score. How do you call this measure of central tendency?

B. Mode

8

A change in position, specificed by a length and a direction is said to be:

A. Displacement

9

In electrical, what is the SI unit of conductance?

C. Siemens

10

Which of the following is the equivalent of 1 Ampere?

A. 1 Coulomb per second

11

How do you call the axis of the hyperbola that passes through the center, the foci and vertices?

A. Transverse axis

12

This is a point where the concavity of a curve changes or when the slope of the curve is neither increasing nor decreasing. What is this point commonly called?

D. Point of Inflection

13

What is the temperature in degrees Celsius of a molecule at absolute zero?

B. -273 °C

14

What is the logarithm of a negative number?

A. Complex number

15

This is the case of a solution of a plane triangle where the given data leads to two solutions. How do you call this case?

A. Ambiguous case

16

What do you think is the lessening of the value of an asset due to a decrease in the quantity available as a coal, oil and timber in forests?

A. Depletion

17

What is the point of concurrency of the altitude of a triangle?

C. Orthocenter

18

A polygon with ten sides is said to be:

B. Decagon

19

Points that lie in the same plane:

A. Coplanar

20

It refers to a straight line, which a curve approaches closely, but never meets or touches the curve.

A. Asymptote

21

The area bounded by two concentric circles is called as:

A. Annulus

22

It is defined to be any method of repaying a debt, the principal and interest included usually by a series of equal payments at periodic intervals of time.

A. Amortization

23

How do you call a polygon with 10 000 sides?

C. Myriagon

24

Those cost that arise at the result of a change in operations or policy or it is the ratio of a small increment cost and a small increment of output.

B. Differential cost

25

How do you call a cylinder with elliptical cross section?

B. Cylindroid

26

How do you call a line segment from the center of a regular polygon to the midpoint of a side? It is also called as inradius, the radius of an incircle.

B. Apothem

27

If a = b, then b = a. This illustrates of which of the following axioms in algebra?

D. Symmetric axiom

28

When two planes intersect with each other, the amount of divergence between the two planes is expressed by measuring the:

B. Dihedral angle

29

The angle which the line of sight to the object makes with the horizontal which is above the eye of the observer is called as:

A. Angle of elevation

30

What is a solid bounded by the spherical zone and the planes of the zone's base?

D. Spherical segment

31

How do you call the line passing through the focus and perpendicular to the directrix of a parabola?

B. Axis of the parabola

32

What is the ratio of the distance between the foci to the distance between the vertices in either hyperbola or ellipse?

A. Eccentricity

33

What is a pair of angles when added together will be equal to 360°?

B. Conjugate angle

34

What is a line segment joining a vertex of a triangle to a point on the opposite side?

A. Cevian

35

The ratio between the quick assets to the current liabilities

A. Acid test ratio

36

Which of the following is the standard acceleration due to gravity in the English Unit?

B. 32.2 fps²

37

The process of one substance mixing with another because of molecular motion is known as:

B. Diffusion

38

The father of plane geometry.

A. Euclid

39

A polygon with twelve sides is known as:

A. Dodecagon

40

What do you think is the provision in the contract that indicates the possible adjustment of material cost and labor cost?

C. Escalatory cause

41

How do you call a market whereby there is only one buyer of an item for which there are no goods substitutes?

B. Monopsony

42

What do you think are those products or services that are required to support human life and activities that will be purchased in somewhat the same quantity even though the price varies considerably?

C. Necessity products and services

43

It is any influence capable of producing a change in motion of an object.

A. Force

44

This is the process of determining the value of certain property for specific reasons. Guess, what is this?

C. Appraisal

45

If the eccentricity is less than one, then curve is known as:

A. Ellipse

46

How do you call a ring shaped surface or solid obtained by rotating a circle about a coplanar line that does not intersect?

A. Torus

47

A perpendicular segment from a vertex of thr triangle to the line containing the opposite side is known as:

B. Altitude

48

In any triangle, the length of a line which is equal to the square root of the sides adjacent to the point where this line started minus the product of the segments of the third side is known as:

A. Angle bisector

49

A series of equal payments occuring at equal periods of time.

A. Annuity

50

In complex algebra, we use a diagram to represent a complex plane commonly called as:

C. Argand Diagram

51

The arc length equal to the radius of the circle is called _______.

A. 1 radian

52

The operations of union, intersection, and complement obey certain laws known as

A. Boolean Algebra

53

The operation of root extraction

B. Evolution

54

Which of the following is responsible in the preparation of plans, designs, investigations, valuations, technical reports, specifications, project studies or estimates and usually responsible in signing power plants of more than 3000 kW?

C. Professional Mechanical Engineer

55

Who was the president of the Republic Act that approved R.A. 8495 ?

D. Fidel V. Ramos

56

Which of the following stages of contracts that includes all the negotiations or steps taken by the parties leading to its perfection.

A. Conceptions

57

Which of the following additional information to prospective bidders on contract documents issued prior to bidding date?

A. Bid Bulletin

58

The Official Seal of the Board of is represented by a drawing of:

A. Hero's Steam Engine

59

Which of the following is the failure to perform an obligation on time except when it is caused by a fortuitous event.

D. Delay

60

What is the minimum age requirement to become a member of the Board of Mechanical Engineering?

C. 35 years old

61

Ivory soap floats in water because ________.

D. the specific gravity of ivory soap is less than that of water

62

Which of the following Articles of Republic Act 8495 deals on the provision of the practice of the Mechanical Engineering profession?

B. Article IV

63

What is Article 2, Sec. 4 of Republic Act 8495?

B. Creation and Composition of the Board of Mechanical Engineering

64

At the minimum point, the slope of the tangent line is ____________.

D. Zero

65

One gram of ice at 0°C is placed on a container containing 2,000,000 cu. m. of water at 0°C. Assuming no heat loss, what will happen?

C. The volume of ice will not change

66

The path of a projectile is __________.

A. a Parabola

67

It describes the luminous flue incidence per unit area and is expressed in lumens per square meter.

B. Illuminance

68

The decrease in value of property due to passage of time.

D. Depreciation

69

The differences between the book value and the actual lower resale value is

D. Sunk cost

70

The reciprocal of 20 is

D. 0.05

71

A tax on imports

A. Import tariffs

72

An index of short term paying ability is called

C. Current ratio

73

Intangible assets of a corporation or company

D. Patents

74

The base for common logarithm is

A. 10

75

Napierian logarithm is

C. 2.718

76

The new Mechanical Engineering Law which was signed last February 12, 1998 is known as

B. RA 8495

77

Maximum plant capacity in which a licensed ME is allowed to operate tend or maintain

B. 2000 kW

78

The following cost item which is common to both fixed and operating cost of an enterprise, is

A. Interest

79

The center gravity of an isosceles triangle whose height h is on the median line.

A. 2/3 h from the vertex

80

To comply the requirement of the Mechanical Engineering Law on the minimum compliment of mechanical engineers, a mechanical plant with a combined prime movers rating of 373 kW must have in its employ the following:

C. 1 RME and 2 CPM

81

The solid angle has units of

C. steradians

82

Is the horizontal coordinate

B. abscissa

83

Is the ratio of semi-major and semi-minor axis

C. aspect ratio

84

A polyhedron which is one of the five platonic solids whose six faces are all squares.

B. cube

85

An absolute name for zero is known as

C. cypher

86

Grand total of the assets and operational capability of a corporation

B. investments

87

The only country that recognizes the mechanical engineering license of Filipinos issued by the Professional Regulation Commission and allowed to use the license in their country is _____________.

D. none of these

88

A statement of equality between two ratios

D. proportion

89

The side opposite the right angle of a right triangle

C. hypotenuse

90

A plane close curve, all points of which are the same distance from a point within, called the center is

B. circle

91

Two triangles are congruent if two angles and the included side of one are equal respectively to two angles and the included side of the other

D. theorem

92

The volume of a circular cylinder is equal to the product of its base and altitude

C. theorem

93

Cost of things that are neither labor or materials

B. expenses

94

Kind of obligation which has no condition attached

B. gratuitous

95

Gross profit, sales less cost of goods sold as a percentage sales is called

B. gross margin

96

The intercept form for algebraic straight line equation is

D. x/a + y/b = 1

97

The logarithm of a negative number is

B. imaginary number

98

Is a rational expression usually the sum of several variable terms known as monomials.

B. polynomial

99

The coefficients of the expansion can be determined quickly from

C. PASCAL's triangle

100

____________ of signs determined the maximum number of positive real roots that a polynomial will have by counting the number of sign several.

C. Descartes' rule

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問題一覧

1

If the roots of an equation are zero, then, how do you classify the solutions?

B. Trivial solutions

2

In electricity, how do you call the rate of charge flow?

B. Current

3

This law in electrical circuits states, " The algebraic sum of currents entering a node (or a closed boundary) is zero ". How do you call this law?

A. Kirrchoff's current law

4

What is a number, which could not be expressed as a quotient of two integers ?

C. Irrational

5

What do you call a triangle having three unequal sides?

C. Scalene

6

How do you call the distance of a point from the y-axis ?

C. Abscissa

7

This is the measure of central tendency defined as the most frequent score. How do you call this measure of central tendency?

B. Mode

8

A change in position, specificed by a length and a direction is said to be:

A. Displacement

9

In electrical, what is the SI unit of conductance?

C. Siemens

10

Which of the following is the equivalent of 1 Ampere?

A. 1 Coulomb per second

11

How do you call the axis of the hyperbola that passes through the center, the foci and vertices?

A. Transverse axis

12

This is a point where the concavity of a curve changes or when the slope of the curve is neither increasing nor decreasing. What is this point commonly called?

D. Point of Inflection

13

What is the temperature in degrees Celsius of a molecule at absolute zero?

B. -273 °C

14

What is the logarithm of a negative number?

A. Complex number

15

This is the case of a solution of a plane triangle where the given data leads to two solutions. How do you call this case?

A. Ambiguous case

16

What do you think is the lessening of the value of an asset due to a decrease in the quantity available as a coal, oil and timber in forests?

A. Depletion

17

What is the point of concurrency of the altitude of a triangle?

C. Orthocenter

18

A polygon with ten sides is said to be:

B. Decagon

19

Points that lie in the same plane:

A. Coplanar

20

It refers to a straight line, which a curve approaches closely, but never meets or touches the curve.

A. Asymptote

21

The area bounded by two concentric circles is called as:

A. Annulus

22

It is defined to be any method of repaying a debt, the principal and interest included usually by a series of equal payments at periodic intervals of time.

A. Amortization

23

How do you call a polygon with 10 000 sides?

C. Myriagon

24

Those cost that arise at the result of a change in operations or policy or it is the ratio of a small increment cost and a small increment of output.

B. Differential cost

25

How do you call a cylinder with elliptical cross section?

B. Cylindroid

26

How do you call a line segment from the center of a regular polygon to the midpoint of a side? It is also called as inradius, the radius of an incircle.

B. Apothem

27

If a = b, then b = a. This illustrates of which of the following axioms in algebra?

D. Symmetric axiom

28

When two planes intersect with each other, the amount of divergence between the two planes is expressed by measuring the:

B. Dihedral angle

29

The angle which the line of sight to the object makes with the horizontal which is above the eye of the observer is called as:

A. Angle of elevation

30

What is a solid bounded by the spherical zone and the planes of the zone's base?

D. Spherical segment

31

How do you call the line passing through the focus and perpendicular to the directrix of a parabola?

B. Axis of the parabola

32

What is the ratio of the distance between the foci to the distance between the vertices in either hyperbola or ellipse?

A. Eccentricity

33

What is a pair of angles when added together will be equal to 360°?

B. Conjugate angle

34

What is a line segment joining a vertex of a triangle to a point on the opposite side?

A. Cevian

35

The ratio between the quick assets to the current liabilities

A. Acid test ratio

36

Which of the following is the standard acceleration due to gravity in the English Unit?

B. 32.2 fps²

37

The process of one substance mixing with another because of molecular motion is known as:

B. Diffusion

38

The father of plane geometry.

A. Euclid

39

A polygon with twelve sides is known as:

A. Dodecagon

40

What do you think is the provision in the contract that indicates the possible adjustment of material cost and labor cost?

C. Escalatory cause

41

How do you call a market whereby there is only one buyer of an item for which there are no goods substitutes?

B. Monopsony

42

What do you think are those products or services that are required to support human life and activities that will be purchased in somewhat the same quantity even though the price varies considerably?

C. Necessity products and services

43

It is any influence capable of producing a change in motion of an object.

A. Force

44

This is the process of determining the value of certain property for specific reasons. Guess, what is this?

C. Appraisal

45

If the eccentricity is less than one, then curve is known as:

A. Ellipse

46

How do you call a ring shaped surface or solid obtained by rotating a circle about a coplanar line that does not intersect?

A. Torus

47

A perpendicular segment from a vertex of thr triangle to the line containing the opposite side is known as:

B. Altitude

48

In any triangle, the length of a line which is equal to the square root of the sides adjacent to the point where this line started minus the product of the segments of the third side is known as:

A. Angle bisector

49

A series of equal payments occuring at equal periods of time.

A. Annuity

50

In complex algebra, we use a diagram to represent a complex plane commonly called as:

C. Argand Diagram

51

The arc length equal to the radius of the circle is called _______.

A. 1 radian

52

The operations of union, intersection, and complement obey certain laws known as

A. Boolean Algebra

53

The operation of root extraction

B. Evolution

54

Which of the following is responsible in the preparation of plans, designs, investigations, valuations, technical reports, specifications, project studies or estimates and usually responsible in signing power plants of more than 3000 kW?

C. Professional Mechanical Engineer

55

Who was the president of the Republic Act that approved R.A. 8495 ?

D. Fidel V. Ramos

56

Which of the following stages of contracts that includes all the negotiations or steps taken by the parties leading to its perfection.

A. Conceptions

57

Which of the following additional information to prospective bidders on contract documents issued prior to bidding date?

A. Bid Bulletin

58

The Official Seal of the Board of is represented by a drawing of:

A. Hero's Steam Engine

59

Which of the following is the failure to perform an obligation on time except when it is caused by a fortuitous event.

D. Delay

60

What is the minimum age requirement to become a member of the Board of Mechanical Engineering?

C. 35 years old

61

Ivory soap floats in water because ________.

D. the specific gravity of ivory soap is less than that of water

62

Which of the following Articles of Republic Act 8495 deals on the provision of the practice of the Mechanical Engineering profession?

B. Article IV

63

What is Article 2, Sec. 4 of Republic Act 8495?

B. Creation and Composition of the Board of Mechanical Engineering

64

At the minimum point, the slope of the tangent line is ____________.

D. Zero

65

One gram of ice at 0°C is placed on a container containing 2,000,000 cu. m. of water at 0°C. Assuming no heat loss, what will happen?

C. The volume of ice will not change

66

The path of a projectile is __________.

A. a Parabola

67

It describes the luminous flue incidence per unit area and is expressed in lumens per square meter.

B. Illuminance

68

The decrease in value of property due to passage of time.

D. Depreciation

69

The differences between the book value and the actual lower resale value is

D. Sunk cost

70

The reciprocal of 20 is

D. 0.05

71

A tax on imports

A. Import tariffs

72

An index of short term paying ability is called

C. Current ratio

73

Intangible assets of a corporation or company

D. Patents

74

The base for common logarithm is

A. 10

75

Napierian logarithm is

C. 2.718

76

The new Mechanical Engineering Law which was signed last February 12, 1998 is known as

B. RA 8495

77

Maximum plant capacity in which a licensed ME is allowed to operate tend or maintain

B. 2000 kW

78

The following cost item which is common to both fixed and operating cost of an enterprise, is

A. Interest

79

The center gravity of an isosceles triangle whose height h is on the median line.

A. 2/3 h from the vertex

80

To comply the requirement of the Mechanical Engineering Law on the minimum compliment of mechanical engineers, a mechanical plant with a combined prime movers rating of 373 kW must have in its employ the following:

C. 1 RME and 2 CPM

81

The solid angle has units of

C. steradians

82

Is the horizontal coordinate

B. abscissa

83

Is the ratio of semi-major and semi-minor axis

C. aspect ratio

84

A polyhedron which is one of the five platonic solids whose six faces are all squares.

B. cube

85

An absolute name for zero is known as

C. cypher

86

Grand total of the assets and operational capability of a corporation

B. investments

87

The only country that recognizes the mechanical engineering license of Filipinos issued by the Professional Regulation Commission and allowed to use the license in their country is _____________.

D. none of these

88

A statement of equality between two ratios

D. proportion

89

The side opposite the right angle of a right triangle

C. hypotenuse

90

A plane close curve, all points of which are the same distance from a point within, called the center is

B. circle

91

Two triangles are congruent if two angles and the included side of one are equal respectively to two angles and the included side of the other

D. theorem

92

The volume of a circular cylinder is equal to the product of its base and altitude

C. theorem

93

Cost of things that are neither labor or materials

B. expenses

94

Kind of obligation which has no condition attached

B. gratuitous

95

Gross profit, sales less cost of goods sold as a percentage sales is called

B. gross margin

96

The intercept form for algebraic straight line equation is

D. x/a + y/b = 1

97

The logarithm of a negative number is

B. imaginary number

98

Is a rational expression usually the sum of several variable terms known as monomials.

B. polynomial

99

The coefficients of the expansion can be determined quickly from

C. PASCAL's triangle

100

____________ of signs determined the maximum number of positive real roots that a polynomial will have by counting the number of sign several.

C. Descartes' rule