Question
In each question, a word is given followed by five
sentences. Choose the sentence in which the word is used correctly and appropriately. Word: “Enervate”Solution
Meaning of “Enervate”: To weaken, drain energy, or cause exhaustion Option Analysis: A → “enervate” used as motivate (wrong meaning) B → illness weakens → correct usage C → “enervate economic growth” (wrong; should be “stimulate”) D → teacher simplifies, not weakens E → reforms increase confidence, not weaken Thus, only B correctly uses “enervate” in its true sense (to weaken).
Which of the following statement is/are true?
I. Acids are sour in taste
II. Bases are bitter in taste
Two bodies are in SHM having the same amplitude but different frequencies. The motion of the resultant is:
The arrangement of leaves on stems or its branches is
The force which opposes the relative motion between different layers of liquid or gases is called –
A rod of length 2 m expands by 2 mm when heated. If coefficient of linear expansion is 1 x 10-5 / 0C, find temperature change.
The elements which have low value of ionization potential are strong
Specific heat of aluminum when 26000 J of energy is supplied to 4 kg block and it's temperature rises from 25°C to 35°C is
Which gas is used in the process of photosynthesis?
Which part of the plant is responsible for photosynthesis?
Who proposed the theory of relativity?