The instrument used to determine the rotation speed of a shaft is called
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The distance between two cities X and Y is 270 km. First train starts from X at 7:00 a.m. and travels towards Y at 40 km/hr. Second train starts from Y at 8:30 a.m. and travels towards X at 30 km/hr. At what time (in a.m.) will both the trains meet?
If the resistance of a conductor is doubled, the current gets halved. This is because
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Tie the knot
In a certain code, if ZIGZAGGING is written as AZGIZGNIGG, then how will BLIZZARDLY be written as in the same code?
Which of the following elements has a total of 3 shells with 8 electrons in the last orbit?
In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.
Obstreperous
Which of the following is an unsaturated Hydrocarbon?