Engineering Machine - Engineering Machine objective questions and answers

31. 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

32. One newton is equal to.......

   A.10⁷ dyne

   B.10⁵ dyne

   C.10⁴ dyne

   D.10³ dyne

   E.10² dyne

33. Impulse is defined as.........

   A.mass x velocity

   B.force x time

   C.mass acceleration

   D.force x distance

   E.mass x time

34. One joule is equal to......

   A.10² erg

   B.10⁷ erg

   C.10⁵ erg

   D.10⁴ erg

   E.10³ erg

35. Which of the following is not a vector quantity.......

   A.weight

   B.velocity

   C.acceleration

   D.force

   E.moment

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