71. ‘Area based devel opment ’ and ‘Pan city development’ are part of

1. 1. Smart City Mission

   
   
   

   2. Digital India Mission

   
   
   

   3. Swachh Bharat Mission

   
   
   

   4. Atal Innovation Mission

   
   
   

---

1. View Hint View Answer Discuss in Forum

   ABD and PCD are part of Smart City Mission.

   Correct Option: A

   ABD and PCD are part of Smart City Mission.

---

72. A Rock-cut style of architecture is represented by
    

1. 1. Shyama Rama Temple, Bishnupur

   
   
   

   2. Kailasa Temple, Ellora

   
   
   

   3. Kandariya Mahadeva Temple, Khajuraho

   
   
   

   4. Sanchi Stupa, Sanchi

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Rock cut style of architecture was used in Kandariya Mahadeva Temple, Khajuraho.

   Correct Option: B

   Rock cut style of architecture was used in Kandariya Mahadeva Temple, Khajuraho.

---

---

73. During the construction of tall buildings, the equipment used for hoisting building materials to the upper floors is a

1. 1. Goods lift

   
   
   

   2. Capsule lift

   
   
   

   3. Gantry crane

   
   
   

   4. Tower crane

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Tower crane is used for hoisting building materials to the top floor.

   Correct Option: D

   Tower crane is used for hoisting building materials to the top floor.

---

74. Collapse of the World Trade Center (WTC), New York, in 2001, was due to

1. 1. Wind load failure

   
   
   

   2. Foundation failure

   
   
   

   3. Thermal performance failure of reinforcement steel in RCC

   
   
   

   4. Thermal performance failure of structural steel

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Collapse of the World Trade Center (WTC), New York, in 2001, was due to thermal performance failure of structural steel. Structural steel failed at very high temperatures.

   Correct Option: D

   Collapse of the World Trade Center (WTC), New York, in 2001, was due to thermal performance failure of structural steel. Structural steel failed at very high temperatures.

---

---

75. The compressive strength of M-25 concrete is

1. 1. 25 kg/sqm

   
   
   

   2. 25 N/sqmm

   
   
   

   3. 250 N/sqmm

   
   
   

   4. 2.5 N/sqmm

   
   
   

---

1. View Hint View Answer Discuss in Forum

   Grade of Concrete	Compressive strength(N/mm²)
   M15	15
   M20	20
   M25	25
   M30	30

   Correct Option: B

   Grade of Concrete	Compressive strength(N/mm²)
   M15	15
   M20	20
   M25	25
   M30	30

---