Related Questions

The change in length due to a tensile or compressive force acting on a body is given by (where P = Tensile or compressive force acting on the body, $$l$$ = Original length of the body, A = Cross-sectional area of the body and E = Young's modulus for the material of the body)
A $$\frac{{{\text{P}}l{\text{A}}}}{{\text{E}}}$$
B $$\frac{{{\text{P}}l}}{{{\text{AE}}}}$$
C $$\frac{{\text{E}}}{{{\text{P}}l{\text{A}}}}$$
D $$\frac{{{\text{AE}}}}{{{\text{P}}l}}$$
The energy stored in a body when strained within elastic limit is known as
A Resilience
B Proof resilience
C Strain energy
D Impact energy
The energy absorbed in a body, when it is strained within the elastic limits, is known as
A Strain energy
B Resilience
C Proof resilience
D Modulus of resilience
Choose the word closest to the meaning of the underlined word: The Patient needed an anodyne for his strained nerves
A Alcohol
B Opium
C Medicine
D Pain - killing balm
The behaviour of a metal specimen, which when plastically strained in tension reduces its yield stress in compression and vice versa; is termed as the
A Work hardening
B Bauschinger effect
C Creeping effect
D Stress recovery effect
The energy possessed by a body, for doing work by virtue of its position, is called
A potential energy
B kinetic energy
C electrical energy
D chemical energy
The capacity of computer memory is increasing exponentially . At the same time increased capacity is becoming available at cheaper rate. Two years ago 1GB RAM cost TK. 5,000. Now 4GB Ram is available at the same price. If this trend continues what capacity of RAM will you get for TK. 5,000 after 3 years time ?
A 32GB
B 80GB
C 60.72GB
D 76GB
Ahmad has containers of two different sizes. The total capacity of 16 containers of one size is x gallons,and the total capacity of 8 containers of the other size is also x gallons , and x> 0. In terms of x , what is the capacity, in gallons, of each of the larger containers?
A 4x
B 2x
C x/2
D x/8
According to the report 'Doing Business 2011' published by International Finance Corporation, What was the standing of Bangladesh in terms of cost of doing business?
A 107
B 108
C 109
D 110
Most efficient and suitable dust removal equipment for removal of flyash from flue gas in a thermal power plant is the
A Gravity settling chamber
B Cyclone separator
C Electrostatic precipitator
D Bag filter

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