App Logo

No.1 PSC Learning App

1M+ Downloads
A model of a reservoir is emptied in 10 minutes, If the model scale is 1:25 the time taken by the prototype to empty itself would be

A250 minutes

B50 minutes

C6250 minutes

D2 minutes

Answer:

B. 50 minutes


Related Questions:

Statements followed by some conclusions are given below.

Statements:

1. Some blues are violets whereas some are purples.

2. All oranges are reds and some reds are violets.

3. All purples are red.

Conclusions:

I. Some reds are blues.

II. Some oranges are violets.

Find which of the given conclusions logically follow from the given statements. 

A. Only conclusion I follows.

B. Only conclusion II follows.

C. Both I and II follow.

D. Neither I nor II follows.

The lead screw of a lathe with nut forms a pair
The most commonly used theodolite operations are:
Face left and face right observations are connected with
In metric levelling staff, the number of subdivisions per meter length are: