RRB Group D MODEL Set IV

RRB Group D MODEL Set IV

RRB Group D Model set IV has been prepared especially on General Science, as general science has been an important topics of Railway group D questions. Study and prepare through the study materials.

(1)Which gas is used to fill electric bulbs ?

(a) Neon

(b) Argon

(c) Oxygen

(d) Hydrogen

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: b[/su_spoiler]

(2) Light year is a unit of measurement of :

(a) Astronomy

(b) Time

(c) Light

(d) Stars

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: a[/su_spoiler]

(3) Which of the following cannot be divided ?

(a) Atom

(b) Photon

(c) Nucleus

(d) Molecule

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: b[/su_spoiler]

(4) The unit of power in S.I. is –

(a) Newton

(b) Erg/sec

(c) Joule/sec

(d) Joule

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: c[/su_spoiler]

(5) Which of the following is found in a plant cell, but not in animal cells ?

(a) Cell membrane

(b) Cytoplasm

(c) Cell wall

(d) Protoplasm

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: c[/su_spoiler]

(6) Which one of the following plants has the largest flower

(a) Sunflower

(b) Chrysantthemum

(c) Zinnia

(d) Rafflesia

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: d[/su_spoiler]

(7) A person will have brown eyes because of a pigment in

(a) Cornea

(b Selera

(c) Iris

(d) Choroid

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: c[/su_spoiler]

(8) Which of the following has the highest nutritional value ?

(a) Wheat

(b)Rice

(c) Maize

(d) Groundnut

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: d[/su_spoiler]

(9) The metals that melts at room temperature is

(a) Cassium

(b) Potassium

(c) Barium

(d) Calcium

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: a[/su_spoiler]

(10) The centre of gravity of a triangular lamina is its

(a) Ortho-centre

(b) Centroid

(c) In-centre

(d) Circum-centre

[su_spoiler title=”Show Answer” style=”fancy” icon=”plus-circle”]Answer: b[/su_spoiler]

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