MESL Elements 04 - Practice Test

What do you call a triangle having three unequal sides?

• Obtuse
• Scalene
• Oblique
• Isosceles

What is a regular polygon that has 27 diagonals?

• Nonagon
• Hexagon
• Pentagon
• Heptagon

The index that gives the rate earned per share based on current price per share is called as:

• Price-earning ratio
• Operating expense ratio
• Dividend yield
• Equity ratio

Tesla is a unit of which of the following?

• Magnetic induction
• Inductance
• Capacitance
• Magnetic flux

What is an estimate of assets’ net market value at the end of its estimated life?

• Book value
• Depreciation
• Salvage value
• Cash flow

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

• Ellipse
• Hyperbola
• Parabola
• Circle

Which of the following is false?

• The acceleration of a body rotating with a constant angular velocity is zero.
• Angular momentum for rigid bodies may be regarded as the product of angular velocity and inertia.
• The radius of gyration for a mass of uniform thickness is identical to that for a planar area of the same shape.
• Kinematics is the study of the effects of motion, while kinetics is the study of the causes of motion.

What do you think is the negotiation of wage rates, conditions of employment, etc. by representatives of the labor force and management?

• Union trade
• Union rally
• Collective bargaining
• Cooperative

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

• Torus
• Annulus
• Circoloid
• Annular

A substance is oxidized when which of the following occurs?

• It losses electrons.
• It becomes more negative.
• It gives off heat.
• It absorbs energy.