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Physics 1986 JAMB Past Questions

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11
The mode of heat transfer which does not require a material medium is
  • A. conduction
  • B. radiation
  • C. convection
  • D. propagation
View Answer & Discuss (3) JAMB 1986
12

The expansion of solids can be considered a disadvantage in the?

  • A. balance wheel of a watch
  • B. fitting of wheels on rims
  • C. fire alarm
  • D. thermostat
View Answer & Discuss (10) JAMB 1986
13

The specific latent heat of fusion of lead is the amount of heat required to

  • A. melt lead at its melting point
  • B. heat a unit mass of lead through 1oC
  • C. change the state of a unit mass of lead at its melting point
  • D. change the state of a unit mass of lead at its boiling point
View Answer & Discuss (6) JAMB 1986
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14
Which of the following is common to evaporation and boiling? They
  • A. take place at any temperature
  • B. are surface phenomena
  • C. involve change of state
  • D. take place at a definite pressure
View Answer & Discuss (2) JAMB 1986
15

Mercury is suitable as a barometric fluid because it?

  • A. expands uniformly
  • B. is opaque
  • C. is several times denser than water
  • D. is a good conductor of heat
View Answer & Discuss (20) JAMB 1986
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts