महाराष्ट्र अभियंता सेवा (स्थापत्य) मुख्य परीक्षा २०१७ पेपर २

Match the following: 

Determine the safe stopping sight distance for design speed of 14 m/s for two-way traffic on a two lane road assuming the coefficient of friction as 0-28 and a reaction time of 2 seconds. 

As per the modified classification of road system by the Third Road Development Plan, 1981 – 2001, the roads in the country under 'Primary System of road network consist of

The Benkelman Beam Deflection method is used for

The width of carriageway for various classes of roads standardised by the Indian Road Congress (IRC) for two lanes without raised kerbs is

The strength of a bridge is termed as MBG loading of 1987, MBG refers to

The centrifugal force is assumed to act at a height of __________ above the level of the carriageway of the bridge.

For all parts of bridge floors accessible only to pedestrains and for all footways, loading should be

_________ loading is adopted on all roads on which permanent bridges and culverts are constructed.

According to the criteria recommended by IRC for Girder Bridges, the limiting load should not cause a deflection more than of the span.

The centre-to-centre distance between any two adjacent supports is called the of a bridge.

The scour velocity of the stream is the

The bridge structure having a gross length of 6 m or less between the faces of the abatement or extreme vintage boundaries is known as 

In case of navigable rivers, the minimum free board provided is usually

NATM method of tunnelling is suitable for 

a. Subway construction

b. Abnormal geological conditions

c. Soils at medium of shallow depth

d. Tunnelling large sections in very difficult ground

Answer options :

Which one of the following shapes is suitable for the construction of tunnel in non-cohesive soils ?

The tunnels that are made to shortcut minor local obstacles are called

Which among the following is not a part of shield equipment ?

The following operations are generally employed for the Needle Beam Method of tunnelling:

a. A trench jack is placed on the centre line of the needle beam to support the segment.

b. A monkey drift is driven for a short distance.

c. Drift is widened sideways and supported by lagging segments.

d. The roof of the monkey drift is supported by lagging. 

e. The needle beam is slowly skidded forward into the monkey drift.

The correct sequence of operations is

Which of the following is a serious health issue in case of workers involved in tunnelling operations ?