Related Questions

Who invented Gunpowder?
A G. Ferdinand Von Zeppelin
B Sir Frank Whittle
C Roger Bacon
D Leo H Baekeland
Gunpowder consists of a mixture of
A Sand and TNT
B TNT and charcoal
C Nitre, sulphur and charcoal
D Sulphur, sand and charcoal
If heater S is used on the third day and different heaters are used on the first and fourth days, then which heater is used on the first day?
A P
B Q
C R
D S
Frother is added in the froth floatation cell used in ore beneficiation to stabilise the air bubbles (i.e., froth), which will hold the ore particles, but it does not affect the floatability of minerals. Which of the following is not used as a frother?
A Cresylic acid
B Xanthaies
C Pine oil
D All of the above
Read the following passage carefully and then choose the right word to complete the sentence that follows. Rockets are very expensive as it can be used only once. Appled scientists have therefore develped a reusable space craft called a space shuttle which takes off like a rocket; however, does no get destroyed as it returns to earth. It can also be used to lunch satellired into space, retrieve them from space if any repairing os required and allow around 8 scientists to crryout experiments in space. The space shuttle does not get.
A flattened
B enlarged
C ruined
D developed
Which of the following element is used for highlighting content similarly to how a highlighter pen might be used on important text in a book?
A em
B strong
C mark
D bold
Which of the following is used to associate a font name to be used in a style sheet with some downloadable font?
A @font-face
B @charset
C @media
D !important
Which of the following criterion is used for any metal to be used as a cooking material ?
A More specific heat
B More thermal conductivity
C Less thermal conductivity
D Less electrical conductivity
Which of the following options will be used to display number of blocks used by a file?
A -c
B #NAME?
C #NAME?
D #NAME?
E None of the above
Which of the following materials is used in the manufacture of resistance grids to be used in the starters of largemotors ?
A Copper
B Aluminium
C Steel
D Cast-iron

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