Inventions MCQs – Mock Test 24

Washing Machines MCQ with Answers PDF Download – Test 24

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Washing Machines MCQs – Mock Test 24 PDF Download

MCQ 116: Washing machines were discovered in:

1715
1755
1780
1797

MCQ 117: In which one of the following era Spear throwers were invented?

Mesozoic
Phanerozoic
Upper paleolithic period
Mesolithic

MCQ 118: In which one of the following year, Air-conditioned Railway coach was invented?

1889
1875
1858
1863

MCQ 119: In which one of the following year, magnetic resonance imaging was patented?

1874
1784
1972
1987

MCQ 120: Electric cooking range was invented by:

Sir Jack Kilby
Sir Albert Potts
Sir Thomas Ahearn
Dr Larry wang

Washing Machines MCQs App & eBook – Inventions Entrance Tests

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