Exam2win > Engineering > Mechanical Engineering > Engineering Mechanics > part1

Engineering Mechanics QUESTIONS AND ANSWERS

Mechanical Engineering : Engineering Mechanics QUESTIONS AND ANSWERS :: part1 : 11 to 15

Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

11.16. Which of the following is not the unit of distance ?

angstrom

light year

micron

millimetre

milestone.

12.8. Effect of a force on a body depends upon

magnitude

direction

position or line of action

all of the above

none of the above.

13.7. Which is the correct statement about law of polygon of forces ?

if any number of forces acting at a point can be represented by the sides

polygon taken in order, then the forces are in equilibrium

if any number of forces acting at a point can be represented in direction and magnitude by the sides of a polygon, then the forces are in equi�librium

if a polygon representing forces acting at a point is closed then forces are in equilibrium

opt 5

14.6. A force acting on a body may

introduce internal stresses

balance the other forces acting on it

retard its motion

change its motion

all of the above.

15.25. Which of the following is a vector quantity

energy

mass

momentum