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IBPS CWE PO/MT IV Exam books free download | E-Books free pdf format Download, IBPS CWE PO/MT IV Exam General Knowledge Questions and Answers | objective type questions

When light enters a closed room through a small hole in the door, the image of an outside building appears as inverted on the opposite wall. This is because
A. The hole acts as a convex lens
B. Light takes curvature at the edges of the hole
C. Of rectilinear propagation of light
D. The hole acts as a concave lens

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The growth of seedling plants after transplantation will not always be proper because
A. New soil may not contain the required minerals
B. During transplantation root hairs get damaged
C. Roots cannot penetrate deep into the soil
D. Of all factors stated above

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BCG vaccination is to be given to a new born child
A. Immediately after birth
B. Within 48 hours
C. Within seven days
D. Within six months

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An ordinary clock loses time in summer. This is because
A. The length of the pendulum increases and time period increases
B. The length of the pendulum increases and time period decreases
C. The length of the pendulum decreases and time period increases
D. The length of the pendulum decreases and time period decreases

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A ball bounces higher at high altitudes than in plains. This is because
A. The pressure on higher altitudes is lower than that in plains
B. Downward pull due to gravity is less at higher altitudes
C. The rarefied air offers less resistance to the ball
D. You become more energetic at hills, so greater the force applied, higher goes the ball.

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Which of the following metals is used in the electromagnets ?
A. Soft iron
B. Stainless steel
C. Cobalt
D. Copper

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The bats can fly in the dark because
A. They have a better vision in the dark
B. The light startles them
C. They produce ultrasonics
D. None of the above

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The minor planets revolving between the orbits of Mars and Jupiter are called
A. Asteroids
B. Comets
C. Meteors
D. Novas

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Ajanta Caves are located in the State of
A. Maharashtra
B. Gujarat
C. Tamil Nadu
D. West Bengal

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Consumer welfare is indicated by
A. Savings
B. Disposable income
C. Expenditure
D. None of the above

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