Q. What is the SI unit of temperature?
-
(A)
Kelvin
-
(B)
Joule
-
(C)
Celsius
-
(D)
Fahrenheit
✅ Correct Answer: (A)
Kelvin
Q. Earliest thermometer was developed by
-
(A)
Celsius
-
(B)
Fahrenheit
-
(C)
Kelvin
-
(D)
Galileo
✅ Correct Answer: (D)
Galileo
Q. The absolute zero is a temperature at which
-
(A)
Molecular motion in a gas would cease
-
(B)
Water freezes
-
(C)
All gases become liquid
-
(D)
All gases become solid
✅ Correct Answer: (A)
Molecular motion in a gas would cease
Q. Ice cubes are added to a glass of pure water and a glass of pure alcohol. The ice would be
-
(A)
At a higher level in water
-
(B)
At a higher level in alcohol
-
(C)
At the same level in both
-
(D)
Floating in alcohol and sinking in water
✅ Correct Answer: (A)
At a higher level in water
Q. If the angle of elevation of a tower from a distance of 100 metres from its foot is 60?, the height of the tower is
-
(A)
100√3 m
-
(B)
100/√3 m
-
(C)
50√3 m
-
(D)
200√3 m
✅ Correct Answer: (A)
100√3 m
Q. The angle of depression of a car, standing on the ground, from the top of a 75 m tower, is 30°. The distance of the car from the base of the tower (in metres) is
-
(A)
25 √3
-
(B)
50 √3
-
(C)
75 √3
-
(D)
150
✅ Correct Answer: (C)
75 √3
Q. Fill in the blank with suitable word:
My mother asked me when . . . . . . have a glass of milk.
-
(A)
I will
-
(B)
I shall
-
(C)
I would
-
(D)
Would I
✅ Correct Answer: (C)
I would
Explanation: My mother asked me when I would have a glass of milk.
Q. Fill in the blank with suitable word:
To grease the palm means . . . . . . .
-
(A)
To smooth
-
(B)
To bribe
-
(C)
To win
-
(D)
To make up mind
✅ Correct Answer: (B)
To bribe
Q. Fill in the blank with suitable word:
. . . . . you ever . . . . . . . Manali?
-
(A)
Have , visited
-
(B)
Had , visited
-
(C)
Did , visit
-
(D)
Will , be visiting
✅ Correct Answer: (A)
Have , visited
Explanation: Sentence is in present perfect tense with active voice.
Rule :
Have/has + subject + V3 + other agents + ?
Have you ever visited Manali?
Q. In my busy office schedule, I haven’t got . . . . . . . time for playing.
-
(A)
no
-
(B)
much
-
(C)
little
-
(D)
few
✅ Correct Answer: (B)
much
Explanation: Much --- to a great extent; a great deal.
In my busy office schedule, I haven’t got much time for playing.
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