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Showing posts with label physics. Show all posts
Showing posts with label physics. Show all posts

Tuesday 30 June 2015

Who was the Delhi Sultan to impose Jizya even on the Brahmins?

Post 186
Question 71 Who was the Delhi Sultan to impose Jizya even on the Brahmins?
A) Muhammad Tughlaq
B) Balban
C) Ala-ud-din Khilji
D) Firuz Tughlaq
Answer: Firuz Shah Tughlaq

Question 72 Tesla is a unit of magnetic
A) moment
B) field
C) flux
D) induction
Answer: field

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Who benefits the most during inflationary period

Post 185

Question 69 Who benefits the most during inflationary period?
A) entrepreneurs
B) government servents
C) corporate servants
D) creditors
Answer: entrepreneurs

Question 70 Flywheel is an important part of a steam engine because it
A) decreases the moment of inertia
B) gives strength to the engine
C) accelerates the speed of the engine
D) helps the engine in keeping the speed uniform
Answer: helps the engine in keeping the speed uniform

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Potato was introduced to Europe by

Post 183

Question 65 Potato was introduced to Europe by

A) Spanish
B) Dutch
C) Portuguese
D) Germans

Answer: Spanish


Question 66 Transition ions absorb light in:

A) microwave region
B) visible region
C) infrared region
D) ultraviolet region

Answer: visible region


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The freezing point of fresh water is

Post 181

Question 61 The freezing point of fresh water is ________.
A) 5 Degree Celcius
B) 0 Degree Celcius
C) 4 Degree Celcius
D) 3 Degree Celcius
Answer: 0 Degree Celcius

Question 62 The Minimum Support Price for food grains was introduced in the year:
A) 1974
B) 1954
C) 1944
D) 1964
Answer: either 1964 or 1974
Explanation: The committee for MSP was formed in 1964 only by food corporation of India. but we have no information whether they announced MSP of few things that year only or in 1974. If you know the correct answer of above question mail us at GKsea.com@gmail.com.

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The damage of the human body due to radiation (X - rays or gamma rays etc) is measured in

Post 177

Question 53 The damage of the human body due to radiation (X - rays or gamma rays etc) is measured in:
A) Curie
B) Rads
C) Rems
D) Roentgen
Answer: Rems
Explanation: Curie (Ci) is the radioactivity value of any substance while In Rems we measure the amount of damage or the deposit of that substance on a living tissue example humans. That is the effect of such substance on humans is measured in Rems only.

Question 54 Which of the following is not correct.
A) NGT- National Growth Tribunal
B) MSP- Minimum supportive Price
C) NMA- National Monuments Authority
D) PIL- Public Interest Litigation
Answer: A is incorrect because full form of NGT is National Green Tribunal.


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The Constitution of India, describes India as:

Post 176

Question 51 The Constitution of India, describes India as:
A) Unitary
B) Union of states
C) A Federation
D) A quasi-federal
Answer: Union of states

Question 52 The threshold frequency is the frequency below which
A) photoelectric emission is not possible
B) photo current is constant
C) photo current increase with voltage
D) photo current decrease with voltage
Answer: photoelectric emission is not possible

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Wednesday 10 June 2015

The upper and lower portions in common type of bi-focal lenses are respectively

Question 126 The upper and lower portions in common type of bi-focal lenses are respectively
A> concave and convex
B> both concave of different focal lengths
C> convex and concave
D> both convex of different focal lengths
Answer: both convex of different focal lengths
Explanation: most convex lenses in the lower half of the frame and the least convex lenses on the upper part. Means both convex lenses of different focal lengths.


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Wednesday 3 June 2015

Image formation in concave mirror

Question 101 Where will be the image formed in concave mirror of an object placed at infinity?
A> At C
B> At infinity
C> At the focus F
D> Behind the mirror
Answer : At the focus F

Question 102 Where will be the image formed in concave mirror of an object placed at the centre of curvature C?
A> At C
B> At infinity
C> At the focus F
D> Behind the mirror
Answer: At C



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Concave Mirror and definition of Pole

Question 99 A concave mirror is
A>  is curved inwards
B>   is curved outwards
C>  is curved to both sides
D> is a plain mirror
Answer: is curved inwards

Question 100 Which one is true:
A> The centre of the reflecting surface of a spherical mirror is a point called the pole.
B> The extreme left of mirror is called pole.
C> The extreme right point of spherical mirror is called the pole.
Answer : The centre of the reflecting surface of a spherical mirror is a point called the pole.


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Wednesday 20 May 2015

The velocity of light is

SSC CGL 26 Oct 2014 Evening Shift Questions

Question 82. The velocity of light is
A) 3 X 10 ^8 miles/sec
B) 3 x10 ^8 cm/sec
C) 3 x10 ^8 m/sec
D) 3 x10 ^8 km/sec
Answer:  3 x10 ^8 m/sec
Other Questions


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The total energy of an electron inside an atom is

SSC CGL 26 Oct 2014 Evening Shift Questions

Question 81 The total energy of an electron inside an atom is
A) more than zero
B) less than zero
C) infinite
D) zero
Answer: less than zero


Other Questions


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A jug is filled to the brim with water at 0 degree Celsius. A piece of ice floats in it. The moment the ice melts,

SSC CGL 26 Oct 2014 Evening Shift Questions

Question 78: A jug is filled to the brim with water at 0 degree Celsius. A piece of ice floats in it. The moment the ice melts,
A) water level decreases 
B) water level is unchanged
C) water spills out of the jug
D) water level increases
Answer : water level is unchanged



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A seconds pendulum is a pendulum whose time period is

SSC CGL 26 Oct 2014 Evening Shift Questions

Question 77 A seconds pendulum is a pendulum whose time period is
A) 3 seconds
B) 2 seconds
C) 1 seconds
D) 4 seconds

Answer: 2 seconds


Other Questions


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