The station which is selected close to the main triangulation station, to avoid intervening obstruction, is not known as

The station where observations are not made, but the angles at the station are used in triangulation series, is known as

A

Satellite station

B

Subsidiary station

C

Pivot station

D

Main station

Which of the following statements must be false? I. Debaters Y and C are never selected together. II. Debaters Z and B are never selected together . III. Debaters Z and D are never selected together .

A

Only I

B

Only II

C

Only III

D

All of these

City High School must put together a debating team consisting of four debaters.There are candidates of equal ability : X,Y and Z who are all seniors; and A,B,C and D who are all juniors..The school requires that there should be two seniors and two juniors in the team.It is also necessary that all of the debaters be able to work with one another. *Debaters Y and A cannot work together. *Debaters Z and C cannot work together. *Debaters A and B cannot work together. which of the following statements must be false? 1.Debaters Y and C are never selected together. 2.Debaters Z and D are never selected together. 3.Debaters Z and D are never selected together.

A

Only I

B

Only II

C

Only III

D

All of these

Radiation is the process of heat transfer in which heat flows from a ________, in a straight line, without affecting the intervening medium.

A

Cold body to hot body

B

Hot body to cold body

C

Smaller body to larger body

D

Larger body to smaller body

Rate of change of price of common cooking salt and the quantity demanded of such can be best described by the following elasticity state of demand (no change in any possible intervening factor assumed)

A

Elasticity less than sumity

B

Zero elasticity

C

Elasticity greater than unity

D

Unit elasticity

If the wageof firm laborers increases, what is the most likely change in the supply of firm laborers (no change in any possible intervening factor assumed)

A

Increase

B

Decrease

C

Neutral

D

None of these

Rate of change of price of common cooking slat and the quantity demanded of such can be best described by the following elasticity state of demand (no change in any possible intervening factor assumed).

A

Elasticity less than unity

B

Zero elasticity

C

Elasticity greater than unity

D

Unit eleasticity

If the wage of firm laborers increases, what is the most likely change in the supply of firm laborers (no change in any possible intervening factor assumed)

A

Increase

B

Decrease

C

Neutral

D

None of these

When heat is transferred from hot body to cold body, in a straight line, without affecting the intervening medium, it is referred as heat transfer by

A

Conduction

B

Convection

C

Radiation

D

Conduction and convection

The necessary geometrical condition for triangulation adjustment is:

A

The sum of the angles around a station should be 360°

B

The sum of the three angles of a plane triangle should be 180°

C

The sum of the eight angles of a braced quadrilateral should be 360°

D

All the above

The station which is selected close to the main triangulation station, to avoid intervening obstruction, is not known as

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