Chapter 11: Heat Transfer - Science Mcqs for Grade 7


Q.  The name of the scientist who invented thermos is

a. John Dalton
b. James Dewar
c. John Edison
d. James Blake


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  In hot countries, most of the buildings are painted with
Category: Science Mcqs,   Published by: teswesm
MCQs:  The objects those are warmer than their surroundings
Category: Science Mcqs,   Published by: teswesm
MCQs:  Air' is
Category: Science Mcqs,   Published by: teswesm
MCQs:  Heat doesn't flow through
Category: Science Mcqs,   Published by: teswesm
MCQs:  The loss of heat in winter is a major waste of
Category: Science Mcqs,   Published by: teswesm
MCQs:  Low 'infrared waves'
Category: Science Mcqs,   Published by: teswesm
MCQs:  Electric companies use thermal imaging camera to identify
Category: Science Mcqs,   Published by: teswesm
MCQs:  At night, the convection current of land and sea
Category: Science Mcqs,   Published by: teswesm
MCQs:  When heating element from cooker is turned out, at first it emits
Category: Science Mcqs,   Published by: teswesm
MCQs:  Infected tissues are mostly
Category: Science Mcqs,   Published by: teswesm
MCQs:  Trees help in making environment
Category: Science Mcqs,   Published by: teswesm
MCQs:  'Thermos' is also known as
Category: Science Mcqs,   Published by: teswesm
MCQs:  In cold climates, building gets cold because of excessive escape of
Category: Science Mcqs,   Published by: teswesm
MCQs:  In a thermograph, heat is identified by
Category: Science Mcqs,   Published by: teswesm
MCQs:  One of the medical use of thermal imaging cameras is that, they can
Category: Science Mcqs,   Published by: teswesm
MCQs:  An example of good insulator of heat is
Category: Science Mcqs,   Published by: teswesm
MCQs:  Heat is not allowed to pass through by a
Category: Science Mcqs,   Published by: teswesm
MCQs:  In common use, thermal imaging cameras can
Category: Science Mcqs,   Published by: teswesm
MCQs:  A hot object emits thermal energy in the form of
Category: Science Mcqs,   Published by: teswesm
MCQs:  The movement of cool air from land to sea is known as
Category: Science Mcqs,   Published by: teswesm