Time Left - 08:00 mins

DMRC 2018 Mechanical Engineering Quiz 4

Attempt now to get your rank among 1558 students!

Question 1

What is the buoyant force on a spherical body of radius 30 cm in water (take g=9.8 m/s²) __________?

Question 2

In transient heat conduction process, the cooling effect takes place

Question 3

Thermal conduction was originally called and the rate at which energy is conducted is function of

Question 4

The force of buoyancy is dependent on:

Question 5

Runaway speed of a hydraulic turbine is:

Question 6

The shields used between two surface is usually reduce the heat transfer by radiation between the two surfaces by

Question 7

Which metal (pure metal) have lowest thermal conductivity

Question 8

Couette flow is characterized by

Question 9

Find the view factor of the surface 2 w.r.t.surrounding. Given A₁ (area. = 6, A₂ = 5 and F₁₂ (view factor of surface 2 w.r.t surface 1) = 0.5

Question 10

The ratio of oxygen to acetylene in oxyacetylene welding is 1.15:1. The flame so produced is?

Tags :

Apr 8ESE & GATE ME