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CE Quiz 8

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Question 1

If f_ckf is the characteristic strength of concrete then as per the Indian Standard (IS) 456 : 2000, the modulus of elasticity of concrete is

Question 2

A soil sample has liquid limit = 45%, plastic limit of 25%, shrinkage limit = 15% for natural water content of 30%, the consistency Index for the sample is:-

Question 3

How many constraints are there in a free-rotation support used in a planar system?

Question 4

A fixed beam AB is subjected to a triangular load varying from zero at end A to W per unit length at end B. The ratio of fixed end moment at B to A will be:

Question 5

A rigid frame detailed to provide good ductility and support for both lateral and gravity loads by flexural action is called:

Question 6

A 20 cm centrifugal pump delivers 13.2 Ips at a head of 45 m when running at a speed of 1350 r.p.m. A similarly designed pump of 15 cm size runs at the same speed. What are the most likely values of discharge and delivery head serviced by this second pump?

Question 7

One liter of sewage, when allowed to settle for 30 minutes gives a sludge volume of 27 cm³. If the dry weight of this sludge is 3.0 grams, then its sludge volume index will be

Question 8

Sensitivity of a modular outlet is equal to

Question 9

The reception signal is

Question 10

A camera of focal length 15 cm is used to take images of the ground at an altitude of 2100m from the mean sea level. The size of the photograph is 25 cm × 25 cm. The ground is at 300 m from the sea level and the area of the ground is 108 sqkm. If the longitudinal overlap is 60% and the side lap is 40%, find the number of photographs required.

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AE & JE Exams

Oct 11AE & JE Exams