CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III): Questions 358 - 363 of 376

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 376 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 358

» Energy Resources » Anaerobic Digestion

Appeared in Year: 2009

MCQ▾

Question

Which of the following bacterium is used in the recovery of otherwise unprofitable grades of Uranium and Copper ores? (June)

Choices

Choice (4) Response
a.

Azotobactor

b.

Thiobacillus ferrooxidans

c.

Escherichia coli

d.

Clostridium

Question number: 359

» Common Flora and Fauna in India » Terrestrial

Appeared in Year: 2009

MCQ▾

Question

Which of the following cell is present in bone cortex? (June)

Choices

Choice (4) Response
a.

Stem cells

b.

Astrocytes

c.

Osteocalcin

d.

Osteoblast

Question number: 360

» Air » Gas Laws

Appeared in Year: 2009

MCQ▾

Question

The equation of state of gas, incorporating the ‘Van der Waals’ correction is given as: (June)

Choices

Choice (4) Response
a.

PV=constant

b.

PV=RT

c.

(P+av2)(Vb)=RT

d.

PVγ=constant

Question number: 361

» Energy Resources » Sun as Source of Energy » Spectral Characteristics

Appeared in Year: 2009

MCQ▾

Question

A microwave source has a wavelength of 4 cm. Given then their speed is 3×108msec1, the frequency is:

Choices

Choice (4) Response
a.

12.0GHZ

b.

7.5GHZ

c.

7.0GHZ

d.

14.0GHZ

Question number: 362

» Statistical Analysis » Distribution-Normal, T and Poisson and Binomial

Appeared in Year: 2009

MCQ▾

Question

For a normal distribution, the skewness is:

Choices

Choice (4) Response
a.

0

b.

c.

1

d.

12

Question number: 363

» Fundamentals of Environmental Chemistry » Stochiometry

Appeared in Year: 2009

MCQ▾

Question

Isomorphism in a solid: (June)

Choices

Choice (4) Response
a.

Refers to different structure but same chemistry

b.

Refers to different chemistry but same structure

c.

Refers to different shapes but same chemistry

d.

Refers to different chemistry but same shapes

Sign In