Basic Engineering Drawing Set 4

---

Which lime is used for construction of masonry?

  

    (A) Class D

    (B) Class C

    (C) Class B

    (D) Class A

Class B

---

How many grades the ordinary port land cement is available as per IS specification?

  

    (A) 2 grades

    (B) 3 grades

    (C) 4 grades

    (D) 5 grades

3 grades

---

What is the percentage of cement water proofer in powder form for all water refining structure?

  

    (A) 13 to 15%

    (B) 11 to 12%

    (C) 06 to 10%

    (D) 02 to 05%

02 to 05%

---

What is the projection if the receding lines are drawn to 1/2 scale?

  

    (A) Cavalier projection

    (B) Cabinet projection

    (C) Clirographic projection

    (D) Axonometric projection

Cabinet projection

---

Which rock has a main content of silica?

  

    (A) red rock

    (B) Siliceous rock

    (C) Calcareous rock

    (D) Foliated rock

Siliceous rock

---