CEPTAM TECH Model Paper General Science 15

CEPTAM Model Paper on General Science for Technician Post

 

1 Which of the following is an element?

(a) Ruby

(b) Sapphire

(c) Emerald

(d) Diamond

2 Amalgams are

(a) highly coloured alloys

(b) alloys which contain mercury as one of the contents

(c) alloys which have great resistance to abrasion

(d) alloys which contain carbon

3 Which of the following does not contain a coinage metal?

(a) Silver and Gold

(b) Zinc and Gold

(c) Copper and Silver

(d) Copper and Gold

 4 Acetylene cannot be safely pressurized as a pure compound. Which among the following is used for safe storage and transportation of Acetylene?

The colors in the fine cut diamond are because of which among the following?

(a) Kerosene

(b) Acetone

(c) Vinegar (Acetic Acid)

(d) Propylene glycol

5 Which among the following is “Fool’s Gold” ?

(a) Iron Sulfide

(b) Silver Bromide

(c) Copper Sulphate

(d) Brass

6 The behavior of water around 4 degree C temperature is called as ______ expansion.

(a) Linear

(b) Cubical

(c) Thermal

(d) Anomalous

7 The frequency of direct current is ____________

(a) Zero

(b) 50 HZ

(c) 60 HZ

(d) 100 HZ

8 Acetic Acid is another name for which of the following?

(a) Vinegar

(b)Baking Soda

(c) Copper Sulphate

(d) Magnesium Oxide

9 Which device is used to measure earthquakes?

(a) Endoscope

(b) Thermometer

(c) Sonograph

(d) Seismograph

10 Who invented Rocket?

(a) Rich K Goyle

(b) E M Forster

(c) Robert Goddard

(d) James Anderson

11 Which one of the following is not a property of electromagnetic waves?

(a) Electromagnetic waves do not show interference and diffraction.

(b) Oscillating electric field and magnetic field are perpendicular to each other

(c) Electromagnetic waves are transverse waves

(d) Electromagnetic waves do not require a medium to propagate

12 Transpiration increases in:

(a) Hot, dry and windy condition

(b) Hot, damp and windy condition

(c) Cool, damp and windy condition

(d) Cool, dry and still condition

13 Energy conservation means-

(a) Generation and destruction of energy

(b) Energy could be created

(c) Energy could not be created but destroyed

(d) Energy can neither be created nor destroyed

14 The life span of RBC of man is –

(a) 120 days

(b) 150 days

(c) 180 days

(d) 190 days

15 Which one of the following statements about carbon dioxide is not correct?

a) It is a bisic oxide.

b) It is a greenhouse gas.

c) It forms dry ice.

d) It is consumed during photosynthesis.

 

Answer –

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
d b b b a d a a d c a a d a a

Posted

in

by

Tags:

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *