5990.Which prefix is often used with scientific terms to indicate that something is the same, equal or constant?
iso
mega
meta
quasi
5991.The study of phenomena at very low temperatures is called
heat transfer
morphology
crystallography
cryogenics
5993.Water flows through a horizontal pipe at a constant volumetric rate. At a location where the cross sectional area decreases, the velocity of the fluid
increases
decreases
stays the same
none of the above
5994.If a metal can be drawn into wires relatively easily it is called
malleable
ductile
extractive
tactile
5998.A cyclone is an engineering device that is used to
transport materials
segregate particles
control switching devices
model fractals
6012.As you go down into a well, your weight
increases slightly
decreases slightly
remains exactly the same
None of the above
6023.The speed of light with the rise in the temperature of the medium
Increases
Decreases
Remains unaltered
Drops sharply
6025.What would be the best choice for window material to keep the outside heat away?
Single-pane glass
Double-pane glass without a gap in between"choices[5][2] = "Double-pane glass with water filled in between
Double-pane glass with water filled in between
Double-pane glass with air in between
6033.The dynamo is a device for converting
Heat energy into electrical energy
Mechanical energy into electrical energy
Magnetic energy into electrical energy
None of the above