Everyday Science MCQs

5120 MCQs  (Page 53 of 512)

Gulf streams are caused by__________.
A. Cyclones
B. Ocean pressure
C. Temperature
D. Difference in water level
“Rancidity produced in butter can be decreased by adding quinoline to the butter”. This statements shows that _______________?
A. Nothing is impossible
B. Quinoline is an inhibitor
C. Quinoline is a catalyst
D. Quinoline is an activator
What is meant by “Equinox”?
A. The longest day
B. The shortest day
C. The sun-month long day
D. Equal duration of day and night