MESL ELEMENTS
MESL Elements Quiz
Test your knowledge on various elements of the MESL (Mathematics, Engineering, Science, and Logic) with our engaging quiz! Whether you’re a student, teacher, or just someone interested in these fields, this quiz offers a variety of questions designed to challenge your understanding.
Key Features:
- Multiple choice questions
- Instant feedback on your answers
- Scores to track your progress
Which statement about a charge placed on a dielectric material is true?
The charge is confined to the region in which the charge was placed
The charge increases the conductivity of the material
The charge is immediately lost to the atmosphere
The charge is instantly carried to the material’s surface
Which of the following is not a property of magnetic field lines?
Magnetic field lines have no beginnings and no ends
The lines cross themselves only at right angles
The line intersect surfaces of equal intensity at right angles
The field is stronger where the lines are closer together
What can you say about the present worth of all depreciation over the economic life of the item?
Maintenance
Capital recovery
Depreciation recovery
Annuity
What do you think is the output or sales at which income is insufficient to equal operating cost?
Break even point
Depreciation
Investment
Cash flow
When two planes intersect with each other, the amount of divergence between the two planes is expressed by measuring the:
Reflex angle
Dihedral angle
Polyhedral angle
Plane angle
What is a pole pitch?
The angle at which the pole windings are wound
The space on the stator allocated to two poles
The space on the stator allocated to one pole
The mica used to insulate the poles from each other
Any line segment joining a vertex of a triangle to a point on the opposite side is called as:
Newton line
Secant
Cevian
Euclidian line
How do you call the amount needed at the beginning of operations and permits the enterprise to begin functioning before it receives any income from the sales of its product or service.
Initial working capital
Regular working capital
Equity
Annuity
In the problem of writing the equation of a certain curve with respect to another axes in which the new axes are parallel to the original axes and similarly directed is known as:
Translation of axes
Reversal of axes
Notation of axes
Relocation of axes
What can you say to the following statement: “the volume of a circular cylinder is equal to the product of its base and altitude.”?
Postulate
Corollary
Theorem
Axiom
The process of one substance mixing with another because of molecular motion is known as
Adhesion
Diffusion
Cohesion
Confusion
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.
Increment cost
Differential cost
Marginal cost
Promotion cost
When using net present worth calculations to compare two projects, which of the following could invalidate the calculation?
Use of the same discount rate for each period
Differences in the magnitudes of the projects
Evaluating over different time periods
Mutually exclusive projects
What must two investments with the same present worth and unequal lives have?
Different equivalent uniform annual cash flows
Identical salvage values
Different salvage values
Identical equivalent uniform annual cash flows
Which of the following is true regarding the minimum attractive rate of return used in judging proposed investments?
It is much smaller than the interest rate used to discount expected cash flows from investments
It is frequently a policy decision made by an organization’s management
It is larger than the interest rate used to discount expected cash flow from investments
It is not relevant in engineering economy studies
Which of the following situations has a conventional cash flow so that an internal rate of return can be safely calculated and used?
Your company undertakes a mining project in which the land must be reclaimed at the end of the project.
You invest in a safe dividend stock and receive dividends each year
You lease a car and pay by the month
Your company invests heavily in a new product that will generate profits for two years. To keep profits high for 10 years, the company plans to reinvest heavily after two years
The economic order quantity (EOQ) is defined as the order quantity which minimizes the inventory cost per unit time. Which of the flowing is not an assumption of the basic EOQ model with no shortages?
Reordering is done when the inventory is zero
There is an upper bound on the quantity ordered
The entire reorder quantity I delivered instantaneously
The demand rate is uniform and constant
Which of the following events will cause the optimal lot size, given by the classic EOQ model with no shortages, to increase?
A decrease in inventory carrying cost
A decrease in demand
An increase in demand
A or C above
What is a borrower of a particular loan almost always required to do during repayment?
Pay exactly the same amount of principal each payment
Repay the loan over an agreed-upon amount of time
Pay exactly the same amount of interest each payment
Pay the interest only whenever failure to pay the principal
What is the indirect product cost (IPC) spending variance?
The difference between actual IPC and IPC volume adjusted budget
The IPC volume adjusted budget minus the total IPC absorbed
The IPC volume adjusted budget [fixed + volume (variable IPC rate)]
The difference between actual IPC and IPC absorbed
Which of the following elements and compounds is unstable in its pure form?
Hydrochloric acid
Carbon dioxide
Sodium
Helium
A substance is oxidized when which of the following occurs?
It losses electrons
It becomes more negative
It gives off heat
It absorbs energy
Reactions generally proceed faster at higher temperatures because of which of the following?
The molecules are less energetic
The activation energy is less
The molecules collide more frequently
Both b) & c) above
Which one of the following statements regarding organic substances is false?
Organic matter is generally stable at very high temperatures
Organic substances generally dissolve in high-concentration acids
All organic matter contains carbon
Organic substances generally do not dissolve in water.
Which of the following affects most of the electrical and thermal properties of materials?
The weight of the atoms
The weight of the protons
The electrons, particularly the outermost one
The magnitude of electrical charge of the protons
What are the valence electrons?
The electrons of complete quantum shells
Electrons with positive charge
The outer-shell electrons
The K-quantum shell electrons
What are Van der Waals forces?
Forces present only in gases
Weak secondary bonds between atoms
Forces not present in liquids
Primary bonds between atoms
Points that lie in the same plane
Coplanar
Collinear
Oblique
Parallel
A plane closed curve, all points of which are the same distance from a point within, called the center.
Arc
Radius
Circle
Chord
What do you call the replacement of the original cost of an investment?
Pay off
Return on investment
Breakeven
Capital recovery
If f"(x ) = 0, then the point (x1, y1) is called; 1
Minimum point
Maximum point
Inflection point
Critical point
Adding more solute to an already saturated solution will cause the excess solute to settle to the bottom of the container. What is this process called?
Precipitation
Hydration
Dehydration
Saturation
The length of time at which the original cost of capital used to purchase a unit has already been recovered.
Economic life
Write off period
Physical life
Salvage life
This law states, “The voltage, v, across a resistor is directly proportional to the current, I, flowing through the resistor”. How do you call this law?
Kirchhoff’s Law
Ohm’s Law
Ampere’s Law
Gauss’ Law
How do you call an angle that is greater then 180 degree but less than 360 degrees?
Complex
Reflex
Obtuse
Exterior
What is the logarithm of a negative number?
Complex number
Real number
Irrational number
Imaginary Number
It is a type of polygon in which each interior angle must be less than or equal to 180°, and all vertices 'point outwards' away from the interior. How do you call this polygon?
Concave Polygon
Convex polygon
Regular polygon
Irregular polygon
If a = b, then b = a. This illustrates of which of the following axioms in algebra?
Transitive axiom
Reflexive axiom
Replacement axiom
Symmetric axiom
It is a process of reasoning wherein other conclusions or formulas are obtained or derived by mathematical manipulations of previously proven theorems or formulas. How do you call this process?
Mathematical induction
Mathematical deduction
Mathematical conversion
Mathematical inversion
What is a solid bounded by the spherical zone and the planes of the zone’s base?
Spherical wedge
Spherical solid
Spherical triangle
Spherical segment
It is a statement that one mathematical expression is greater than or less than another. How do you call this?
Conditional expression
Inequality
Interval
Domain
What is a process of finding maximum or minimum values of a linear function under limiting conditions or constraints?
Iteration
Linear programming
Differentiation
Integration
It is the additional cost of producing one more unit of a product.
Sunk cost
Marginal cost
Variable cost
Fixed Cost
What is the quantity in addition to the economic order quantity use to anticipate sudden change of demand and delay of the ordered quantity
Safety stock
Safety allowance
Tolerance stock
None of these
The ratio of a number is 4:7 where number 4 is referred to as the antecedent. How do you call number 7 in this ratio?
Consequent
Minuend
Augend
Dividend
What type of curve is generated by a point, which moves in uniform circular motion about an axis, while traveling with a constant speed, V, parallel to the axis?
A cycloid
An epicycloids
A hypocycloid
A helix
How do you call the area bounded by two concentric circles?
Disk
Annulus
Ring
Sector
Determine, which of the following is incorrect between lease and outright purchase of equipment?
Leasing fees needed working capital
Leasing reduces maintenance and administrative expenses
Leasing offers certain tax advantage
Leasing offers less flexibility with respect to technical obsolescence.
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.
Increment cost
Differential cost
Marginal cost
Promotion cost
The sum of all the costs incurred by the originators of the project up to the time that the promoters of the project accept the project is known as:
Development cost
Marginal cost
Construction cost
Promotion cost
Which of the following is true regarding the minimum attractive rate of return used in judging proposed investments?
It is much smaller than the interest rate used to discount expected cash flows from investments
It is frequently a policy decision made by an organization’s management
It is larger than the interest rate used to discount expected cash flow from investments
It is not relevant in engineering economy studies
How do you call an increase in the value of a capital asset?
Profit
Capital gain
Capital expenditure
Capital stock
What can you say about the present worth of all depreciation over the economic life of the item?
Maintenance
Capital recovery
Depreciation recovery
Annuity
The loss of weight of a body submerged in a fluid is:
Proportional to the weight of the body
Proportional to the depth of submergence
Equal to the weight of the fluid displaced
Independent of the volume of the body
Which of the following is not a theorem on limits?
The limit of the algebraic sum of several functions is equal to the sum of their limits
The limit of the product of several function is equal to the product of their limits
The limit of the difference of several functions is equal to the difference of their limits
The limit of the quotient of two functions is equal to the quotient of their limits, provided the denominator is not zero
It is a collection of numbers or letters used to represent a number arranged properly in rows and columns.
Determinant
Matrix
Array
Equation
It is a high – level programming language for the computer used to express mathematical and scientific problems in a manner that resembles. English rather than computer notations.
Algol
Cobol
Pascal
Aldus
A perpendicular segment from a vertex of the triangle to the line containing the opposite side is known as:
Median
Altitude
Angular bisector
Perpendicular bisector
The ratio of annual sales to the average of assets used in producing these sales.
Inventory turnover
Asset turnover
Operating – expense ratio
Quick Ratio
A law, which states that the curvature of the central fiber is proportional to the bending moment in homogenous bar.
Euclid
Thailus
Bernoulli – Euler
Torrecilli
A mathematical method that combines two numbers, quantities, etc., to give a third quantity. An example is the multiplication of two numbers in arithmetic.
Binary Operation
Polynomial
Trinomial
Sequence
An algebra of sets that has two binary operations called addition and multiplication which may be used to represent binary logic is called:
Boolean Algebra
Elementary Algenra
Matric
Laplace
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