Engineering Machine - Engineering Machine objective questions and answers

11. The S.I.unit of pressure is.......

   A.newton metre square

   B.newton metre

   C.newton per metre square or pascal

   D.newton per metre

   E.newton per cm square

12. One newton is equal to.......

   A.10⁷ dyne

   B.10⁵ dyne

   C.10⁴ dyne

   D.10³ dyne

   E.10² dyne

13. Impulse is defined as.........

   A.mass x velocity

   B.force x time

   C.mass acceleration

   D.force x distance

   E.mass x time

14. One joule is equal to......

   A.10² erg

   B.10⁷ erg

   C.10⁵ erg

   D.10⁴ erg

   E.10³ erg

15. Joule is the unit of.......

   A.force

   B.work

   C.power

   D.energy

   E.none of the above

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